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        <title>Go 程序的基本结构和要素 · Golang 学习资料</title>
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                    Introduction
            
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                    前言
            
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                    第一部分：学习 Go 语言
            
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                    第1章：Go 语言的起源，发展与普及
            
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                    语言的主要特性与发展的环境和影响因素
            
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                    第2章：安装与运行环境
            
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                    平台与架构
            
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                    Go 环境变量
            
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                    在 Linux 上安装 Go
            
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                    在 Mac OS X 上安装 Go
            
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                    在 Windows 上安装 Go
            
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                    Go 运行时（runtime）
            
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                    Go 解释器
            
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                    编辑器、集成开发环境与其它工具
            
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                    Go 开发环境的基本要求
            
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                    编辑器和集成开发环境
            
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                    调试器
            
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                    构建并运行 Go 程序
            
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                    格式化代码
            
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                    生成代码文档
            
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                    其它工具
            
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                    Go 性能说明
            
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                    与其它语言进行交互
            
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                    第二部分：语言的核心结构与技术
            
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                    第4章：基本结构和基本数据类型
            
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                    文件名、关键字与标识符
            
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                    Go 程序的基本结构和要素
            
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                    常量
            
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                    变量
            
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                    基本类型和运算符
            
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                    字符串
            
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                    strings 和 strconv 包
            
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                    时间和日期
            
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                    指针
            
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                    控制结构
            
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                    if-else 结构
            
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<li class="chapter " data-level="1.2.3.2.2" data-path="05.2.html">
  
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                    测试多返回值函数的错误
            
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                    switch 结构
            
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<li class="chapter " data-level="1.2.3.2.4" data-path="05.4.html">
  
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                    for 结构
            
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<li class="chapter " data-level="1.2.3.2.5" data-path="05.5.html">
  
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                    Break 与 continue
            
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<li class="chapter " data-level="1.2.3.2.6" data-path="05.6.html">
  
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                    标签与 goto
            
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                    函数（function）
            
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                    介绍
            
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                    函数参数与返回值
            
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                    传递变长参数
            
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                    defer 和追踪
            
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<li class="chapter " data-level="1.2.3.3.5" data-path="06.5.html">
  
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                    内置函数
            
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                    递归函数
            
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<li class="chapter " data-level="1.2.3.3.7" data-path="06.7.html">
  
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                    将函数作为参数
            
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                    闭包
            
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                    应用闭包：将函数作为返回值
            
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                    使用闭包调试
            
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<li class="chapter " data-level="1.2.3.3.11" data-path="06.11.html">
  
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                    计算函数执行时间
            
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                    通过内存缓存来提升性能
            
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                    数组与切片
            
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                    声明和初始化
            
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<li class="chapter " data-level="1.2.3.4.2" data-path="07.2.html">
  
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                    切片
            
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<li class="chapter " data-level="1.2.3.4.3" data-path="07.3.html">
  
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                    For-range 结构
            
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<li class="chapter " data-level="1.2.3.4.4" data-path="07.4.html">
  
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                    切片重组（reslice）
            
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<li class="chapter " data-level="1.2.3.4.5" data-path="07.5.html">
  
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                    切片的复制与追加
            
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<li class="chapter " data-level="1.2.3.4.6" data-path="07.6.html">
  
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                    字符串、数组和切片的应用
            
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<li class="chapter " data-level="1.2.3.5" data-path="08.0.html">
  
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                    Map
            
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<li class="chapter " data-level="1.2.3.5.1" data-path="08.1.html">
  
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                    声明、初始化和 make
            
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<li class="chapter " data-level="1.2.3.5.2" data-path="08.2.html">
  
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                    测试键值对是否存在及删除元素
            
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<li class="chapter " data-level="1.2.3.5.3" data-path="08.3.html">
  
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                    for-range 的配套用法
            
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<li class="chapter " data-level="1.2.3.5.4" data-path="08.4.html">
  
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                    map 类型的切片
            
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<li class="chapter " data-level="1.2.3.5.5" data-path="08.5.html">
  
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                    map 的排序
            
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<li class="chapter " data-level="1.2.3.5.6" data-path="08.6.html">
  
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                    将 map 的键值对调
            
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<li class="chapter " data-level="1.2.3.6" data-path="09.0.html">
  
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                    包（package）
            
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<li class="chapter " data-level="1.2.3.6.1" data-path="09.1.html">
  
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                    标准库概述
            
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<li class="chapter " data-level="1.2.3.6.2" data-path="09.2.html">
  
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                    regexp 包
            
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<li class="chapter " data-level="1.2.3.6.3" data-path="09.3.html">
  
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                    锁和 sync 包
            
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<li class="chapter " data-level="1.2.3.6.4" data-path="09.4.html">
  
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                    精密计算和 big 包
            
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<li class="chapter " data-level="1.2.3.6.5" data-path="09.5.html">
  
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                    自定义包和可见性
            
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<li class="chapter " data-level="1.2.3.6.6" data-path="09.6.html">
  
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                    为自定义包使用 godoc
            
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<li class="chapter " data-level="1.2.3.6.7" data-path="09.7.html">
  
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                    使用 go install 安装自定义包
            
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<li class="chapter " data-level="1.2.3.6.8" data-path="09.8.html">
  
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                    自定义包的目录结构、go install 和 go test
            
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<li class="chapter " data-level="1.2.3.6.9" data-path="09.9.html">
  
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                    通过 Git 打包和安装
            
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<li class="chapter " data-level="1.2.3.6.10" data-path="09.10.html">
  
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                    Go 的外部包和项目
            
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<li class="chapter " data-level="1.2.3.6.11" data-path="09.11.html">
  
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                    在 Go 程序中使用外部库
            
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<li class="chapter " data-level="1.2.3.7" data-path="10.0.html">
  
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                    结构（struct）与方法（method）
            
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<li class="chapter " data-level="1.2.3.7.1" data-path="10.1.html">
  
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                    结构体定义
            
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<li class="chapter " data-level="1.2.3.7.2" data-path="10.2.html">
  
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                    使用工厂方法创建结构体实例
            
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<li class="chapter " data-level="1.2.3.7.3" data-path="10.3.html">
  
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                    使用自定义包中的结构体
            
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<li class="chapter " data-level="1.2.3.7.4" data-path="10.4.html">
  
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                    带标签的结构体
            
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<li class="chapter " data-level="1.2.3.7.5" data-path="10.5.html">
  
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                    匿名字段和内嵌结构体
            
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<li class="chapter " data-level="1.2.3.7.6" data-path="10.6.html">
  
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                    方法
            
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<li class="chapter " data-level="1.2.3.7.7" data-path="10.7.html">
  
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                    类型的 String() 方法和格式化描述符
            
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<li class="chapter " data-level="1.2.3.7.8" data-path="10.8.html">
  
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                    垃圾回收和 SetFinalizer
            
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    </ul>
    
</li>

<li class="chapter " data-level="1.2.3.8" data-path="11.0.html">
  
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                    接口（interface）与反射（reflection）
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.2.3.8.1" data-path="11.1.html">
  
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                    接口是什么
            
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</li>

<li class="chapter " data-level="1.2.3.8.2" data-path="11.2.html">
  
  <a href="11.2.html">
    
                    
                    接口嵌套接口
            
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</li>

<li class="chapter " data-level="1.2.3.8.3" data-path="11.3.html">
  
  <a href="11.3.html">
    
                    
                    类型断言：如何检测和转换接口变量的类型
            
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</li>

<li class="chapter " data-level="1.2.3.8.4" data-path="11.4.html">
  
  <a href="11.4.html">
    
                    
                    类型判断：type-switch
            
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</li>

<li class="chapter " data-level="1.2.3.8.5" data-path="11.5.html">
  
  <a href="11.5.html">
    
                    
                    测试一个值是否实现了某个接口
            
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</li>

<li class="chapter " data-level="1.2.3.8.6" data-path="11.6.html">
  
  <a href="11.6.html">
    
                    
                    使用方法集与接口
            
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</li>

<li class="chapter " data-level="1.2.3.8.7" data-path="11.7.html">
  
  <a href="11.7.html">
    
                    
                    第一个例子：使用 Sorter 接口排序
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.2.3.8.8" data-path="11.8.html">
  
  <a href="11.8.html">
    
                    
                    第二个例子：读和写
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.2.3.8.9" data-path="11.9.html">
  
  <a href="11.9.html">
    
                    
                    空接口
            
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    <ul class="articles">
      

<li class="chapter " data-level="1.2.3.8.9.1" data-path="11.10.html">
  
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                    反射包
            
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</li>

<li class="chapter " data-level="1.2.3.8.9.2" data-path="11.11.html">
  
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                    Printf 和反射
            
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</li>

<li class="chapter " data-level="1.2.3.8.9.3" data-path="11.12.html">
  
  <a href="11.12.html">
    
                    
                    接口与动态类型
            
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</li>

<li class="chapter " data-level="1.2.3.8.9.4" data-path="11.13.html">
  
  <a href="11.13.html">
    
                    
                    总结：Go 中的面向对象
            
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</li>

<li class="chapter " data-level="1.2.3.8.9.5" data-path="11.14.html">
  
  <a href="11.14.html">
    
                    
                    结构体、集合和高阶函数
            
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</li>


    </ul>
    
</li>


    </ul>
    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.2.4" >
  
      <span>
            
                    
                    第三部分：Go 高级编程
            
    </span>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.2.4.1" data-path="12.0.html">
  
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                    读写数据
            
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<li class="chapter " data-level="1.2.4.1.1" data-path="12.1.html">
  
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                    读取用户的输入
            
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<li class="chapter " data-level="1.2.4.1.2" data-path="12.2.html">
  
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                    文件读写
            
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<li class="chapter " data-level="1.2.4.1.3" data-path="12.3.html">
  
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                    文件拷贝
            
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<li class="chapter " data-level="1.2.4.1.4" data-path="12.4.html">
  
  <a href="12.4.html">
    
                    
                    从命令行读取参数
            
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</li>

<li class="chapter " data-level="1.2.4.1.5" data-path="12.5.html">
  
  <a href="12.5.html">
    
                    
                    用 buffer 读取文件
            
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</li>

<li class="chapter " data-level="1.2.4.1.6" data-path="12.6.html">
  
  <a href="12.6.html">
    
                    
                    用切片读写文件
            
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</li>

<li class="chapter " data-level="1.2.4.1.7" data-path="12.7.html">
  
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                    用 defer 关闭文件
            
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<li class="chapter " data-level="1.2.4.1.8" data-path="12.8.html">
  
  <a href="12.8.html">
    
                    
                    使用接口的实际例子：fmt.Fprintf
            
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</li>

<li class="chapter " data-level="1.2.4.1.9" data-path="12.9.html">
  
  <a href="12.9.html">
    
                    
                    格式化 JSON 数据
            
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</li>

<li class="chapter " data-level="1.2.4.1.10" data-path="12.10.html">
  
  <a href="12.10.html">
    
                    
                    XML 数据格式
            
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</li>

<li class="chapter " data-level="1.2.4.1.11" data-path="12.11.html">
  
  <a href="12.11.html">
    
                    
                    用 Gob 传输数据
            
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</li>

<li class="chapter " data-level="1.2.4.1.12" data-path="12.12.html">
  
  <a href="12.12.html">
    
                    
                    Go 中的密码学
            
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    </ul>
    
</li>

<li class="chapter " data-level="1.2.4.2" data-path="13.0.html">
  
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                    错误处理与测试
            
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<li class="chapter " data-level="1.2.4.2.1" data-path="13.1.html">
  
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                    错误处理
            
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<li class="chapter " data-level="1.2.4.2.2" data-path="13.2.html">
  
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                    运行时异常和 panic
            
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<li class="chapter " data-level="1.2.4.2.3" data-path="13.3.html">
  
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                    从 panic 中恢复（Recover）
            
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<li class="chapter " data-level="1.2.4.2.4" data-path="13.4.html">
  
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                    自定义包中的错误处理和 panicking
            
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<li class="chapter " data-level="1.2.4.2.5" data-path="13.5.html">
  
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                    一种用闭包处理错误的模式
            
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<li class="chapter " data-level="1.2.4.2.6" data-path="13.6.html">
  
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                    启动外部命令和程序
            
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</li>

<li class="chapter " data-level="1.2.4.2.7" data-path="13.7.html">
  
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                    Go 中的单元测试和基准测试
            
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<li class="chapter " data-level="1.2.4.2.8" data-path="13.8.html">
  
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                    测试的具体例子
            
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</li>

<li class="chapter " data-level="1.2.4.2.9" data-path="13.9.html">
  
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                    用（测试数据）表驱动测试
            
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<li class="chapter " data-level="1.2.4.2.10" data-path="13.10.html">
  
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                    性能调试：分析并优化 Go 程序
            
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</li>


    </ul>
    
</li>


    </ul>
    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.3" data-path="../../gopl/">
  
  <a href="../../gopl/">
    
                    
                    Go语言圣经
            
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<li class="chapter " data-level="1.3.1" data-path="../../gopl/preface.html">
  
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                    前言
            
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<li class="chapter " data-level="1.3.1.1" data-path="../../gopl/ch0/ch0-01.html">
  
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                    Go语言起源
            
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<li class="chapter " data-level="1.3.1.2" data-path="../../gopl/ch0/ch0-02.html">
  
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                    Go语言项目
            
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<li class="chapter " data-level="1.3.1.3" data-path="../../gopl/ch0/ch0-03.html">
  
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                    本书的组织
            
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<li class="chapter " data-level="1.3.1.4" data-path="../../gopl/ch0/ch0-04.html">
  
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                    更多的信息
            
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<li class="chapter " data-level="1.3.1.5" data-path="../../gopl/ch0/ch0-05.html">
  
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                    致谢
            
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    </ul>
    
</li>

<li class="chapter " data-level="1.3.2" data-path="../../gopl/ch1/ch1.html">
  
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                    入门
            
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<li class="chapter " data-level="1.3.2.1" data-path="../../gopl/ch1/ch1-01.html">
  
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                    Hello, World
            
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<li class="chapter " data-level="1.3.2.2" data-path="../../gopl/ch1/ch1-02.html">
  
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                    命令行参数
            
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<li class="chapter " data-level="1.3.2.3" data-path="../../gopl/ch1/ch1-03.html">
  
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                    查找重复的行
            
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<li class="chapter " data-level="1.3.2.4" data-path="../../gopl/ch1/ch1-04.html">
  
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                    GIF动画
            
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<li class="chapter " data-level="1.3.2.5" data-path="../../gopl/ch1/ch1-05.html">
  
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                    获取URL
            
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<li class="chapter " data-level="1.3.2.6" data-path="../../gopl/ch1/ch1-06.html">
  
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                    并发获取多个URL
            
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<li class="chapter " data-level="1.3.2.7" data-path="../../gopl/ch1/ch1-07.html">
  
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                    Web服务
            
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<li class="chapter " data-level="1.3.2.8" data-path="../../gopl/ch1/ch1-08.html">
  
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                    本章要点
            
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</li>

<li class="chapter " data-level="1.3.3" data-path="../../gopl/ch2/ch2.html">
  
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                    程序结构
            
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    <ul class="articles">
      

<li class="chapter " data-level="1.3.3.1" data-path="../../gopl/ch2/ch2-01.html">
  
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                    命名
            
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<li class="chapter " data-level="1.3.3.2" data-path="../../gopl/ch2/ch2-02.html">
  
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                    声明
            
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<li class="chapter " data-level="1.3.3.3" data-path="../../gopl/ch2/ch2-03.html">
  
  <a href="../../gopl/ch2/ch2-03.html">
    
                    
                    变量
            
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<li class="chapter " data-level="1.3.3.4" data-path="../../gopl/ch2/ch2-04.html">
  
  <a href="../../gopl/ch2/ch2-04.html">
    
                    
                    赋值
            
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</li>

<li class="chapter " data-level="1.3.3.5" data-path="../../gopl/ch2/ch2-05.html">
  
  <a href="../../gopl/ch2/ch2-05.html">
    
                    
                    类型
            
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</li>

<li class="chapter " data-level="1.3.3.6" data-path="../../gopl/ch2/ch2-06.html">
  
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                    包和文件
            
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<li class="chapter " data-level="1.3.3.7" data-path="../../gopl/ch2/ch2-07.html">
  
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                    作用域
            
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</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.3.4" data-path="../../gopl/ch3/ch3.html">
  
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                    基础数据类型
            
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    <ul class="articles">
      

<li class="chapter " data-level="1.3.4.1" data-path="../../gopl/ch3/ch3-01.html">
  
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                    整型
            
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</li>

<li class="chapter " data-level="1.3.4.2" data-path="../../gopl/ch3/ch3-02.html">
  
  <a href="../../gopl/ch3/ch3-02.html">
    
                    
                    浮点数
            
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</li>

<li class="chapter " data-level="1.3.4.3" data-path="../../gopl/ch3/ch3-03.html">
  
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                    复数
            
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<li class="chapter " data-level="1.3.4.4" data-path="../../gopl/ch3/ch3-04.html">
  
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                    布尔型
            
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</li>

<li class="chapter " data-level="1.3.4.5" data-path="../../gopl/ch3/ch3-05.html">
  
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                    字符串
            
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</li>

<li class="chapter " data-level="1.3.4.6" data-path="../../gopl/ch3/ch3-06.html">
  
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                    常量
            
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    </ul>
    
</li>

<li class="chapter " data-level="1.3.5" data-path="../../gopl/ch4/ch4.html">
  
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                    复合数据类型
            
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    <ul class="articles">
      

<li class="chapter " data-level="1.3.5.1" data-path="../../gopl/ch4/ch4-01.html">
  
  <a href="../../gopl/ch4/ch4-01.html">
    
                    
                    数组
            
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</li>

<li class="chapter " data-level="1.3.5.2" data-path="../../gopl/ch4/ch4-02.html">
  
  <a href="../../gopl/ch4/ch4-02.html">
    
                    
                    Slice
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.5.3" data-path="../../gopl/ch4/ch4-03.html">
  
  <a href="../../gopl/ch4/ch4-03.html">
    
                    
                    Map
            
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</li>

<li class="chapter " data-level="1.3.5.4" data-path="../../gopl/ch4/ch4-04.html">
  
  <a href="../../gopl/ch4/ch4-04.html">
    
                    
                    结构体
            
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</li>

<li class="chapter " data-level="1.3.5.5" data-path="../../gopl/ch4/ch4-05.html">
  
  <a href="../../gopl/ch4/ch4-05.html">
    
                    
                    JSON
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.5.6" data-path="../../gopl/ch4/ch4-06.html">
  
  <a href="../../gopl/ch4/ch4-06.html">
    
                    
                    文本和HTML模板
            
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</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.3.6" data-path="../../gopl/ch5/ch5.html">
  
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                    函数
            
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    <ul class="articles">
      

<li class="chapter " data-level="1.3.6.1" data-path="../../gopl/ch5/ch5-01.html">
  
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                    函数声明
            
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</li>

<li class="chapter " data-level="1.3.6.2" data-path="../../gopl/ch5/ch5-02.html">
  
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                    递归
            
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<li class="chapter " data-level="1.3.6.3" data-path="../../gopl/ch5/ch5-03.html">
  
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                    多返回值
            
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</li>

<li class="chapter " data-level="1.3.6.4" data-path="../../gopl/ch5/ch5-04.html">
  
  <a href="../../gopl/ch5/ch5-04.html">
    
                    
                    错误
            
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</li>

<li class="chapter " data-level="1.3.6.5" data-path="../../gopl/ch5/ch5-05.html">
  
  <a href="../../gopl/ch5/ch5-05.html">
    
                    
                    函数值
            
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</li>

<li class="chapter " data-level="1.3.6.6" data-path="../../gopl/ch5/ch5-06.html">
  
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                    匿名函数
            
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</li>

<li class="chapter " data-level="1.3.6.7" data-path="../../gopl/ch5/ch5-07.html">
  
  <a href="../../gopl/ch5/ch5-07.html">
    
                    
                    可变参数
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.6.8" data-path="../../gopl/ch5/ch5-08.html">
  
  <a href="../../gopl/ch5/ch5-08.html">
    
                    
                    Deferred函数
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.6.9" data-path="../../gopl/ch5/ch5-09.html">
  
  <a href="../../gopl/ch5/ch5-09.html">
    
                    
                    Panic异常
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.6.10" data-path="../../gopl/ch5/ch5-10.html">
  
  <a href="../../gopl/ch5/ch5-10.html">
    
                    
                    Recover捕获异常
            
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</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.3.7" data-path="../../gopl/ch6/ch6.html">
  
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                    方法
            
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    <ul class="articles">
      

<li class="chapter " data-level="1.3.7.1" data-path="../../gopl/ch6/ch6-01.html">
  
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                    方法声明
            
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<li class="chapter " data-level="1.3.7.2" data-path="../../gopl/ch6/ch6-02.html">
  
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                    基于指针对象的方法
            
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<li class="chapter " data-level="1.3.7.3" data-path="../../gopl/ch6/ch6-03.html">
  
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                    通过嵌入结构体来扩展类型
            
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<li class="chapter " data-level="1.3.7.4" data-path="../../gopl/ch6/ch6-04.html">
  
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                    方法值和方法表达式
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.7.5" data-path="../../gopl/ch6/ch6-05.html">
  
  <a href="../../gopl/ch6/ch6-05.html">
    
                    
                    示例: Bit数组
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.7.6" data-path="../../gopl/ch6/ch6-06.html">
  
  <a href="../../gopl/ch6/ch6-06.html">
    
                    
                    封装
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.3.8" data-path="../../gopl/ch7/ch7.html">
  
  <a href="../../gopl/ch7/ch7.html">
    
                    
                    接口
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.3.8.1" data-path="../../gopl/ch7/ch7-01.html">
  
  <a href="../../gopl/ch7/ch7-01.html">
    
                    
                    接口是合约
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.8.2" data-path="../../gopl/ch7/ch7-02.html">
  
  <a href="../../gopl/ch7/ch7-02.html">
    
                    
                    接口类型
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.8.3" data-path="../../gopl/ch7/ch7-03.html">
  
  <a href="../../gopl/ch7/ch7-03.html">
    
                    
                    实现接口的条件
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.8.4" data-path="../../gopl/ch7/ch7-04.html">
  
  <a href="../../gopl/ch7/ch7-04.html">
    
                    
                    flag.Value接口
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.8.5" data-path="../../gopl/ch7/ch7-05.html">
  
  <a href="../../gopl/ch7/ch7-05.html">
    
                    
                    接口值
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.8.6" data-path="../../gopl/ch7/ch7-06.html">
  
  <a href="../../gopl/ch7/ch7-06.html">
    
                    
                    sort.Interface接口
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.8.7" data-path="../../gopl/ch7/ch7-07.html">
  
  <a href="../../gopl/ch7/ch7-07.html">
    
                    
                    http.Handler接口
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.8.8" data-path="../../gopl/ch7/ch7-08.html">
  
  <a href="../../gopl/ch7/ch7-08.html">
    
                    
                    error接口
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.8.9" data-path="../../gopl/ch7/ch7-09.html">
  
  <a href="../../gopl/ch7/ch7-09.html">
    
                    
                    示例: 表达式求值
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.8.10" data-path="../../gopl/ch7/ch7-10.html">
  
  <a href="../../gopl/ch7/ch7-10.html">
    
                    
                    类型断言
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.8.11" data-path="../../gopl/ch7/ch7-11.html">
  
  <a href="../../gopl/ch7/ch7-11.html">
    
                    
                    基于类型断言识别错误类型
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.8.12" data-path="../../gopl/ch7/ch7-12.html">
  
  <a href="../../gopl/ch7/ch7-12.html">
    
                    
                    通过类型断言查询接口
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.8.13" data-path="../../gopl/ch7/ch7-13.html">
  
  <a href="../../gopl/ch7/ch7-13.html">
    
                    
                    类型分支
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.8.14" data-path="../../gopl/ch7/ch7-14.html">
  
  <a href="../../gopl/ch7/ch7-14.html">
    
                    
                    示例: 基于标记的XML解码
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.8.15" data-path="../../gopl/ch7/ch7-15.html">
  
  <a href="../../gopl/ch7/ch7-15.html">
    
                    
                    补充几点
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.3.9" data-path="../../gopl/ch8/ch8.html">
  
  <a href="../../gopl/ch8/ch8.html">
    
                    
                    Goroutines和Channels
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.3.9.1" data-path="../../gopl/ch8/ch8-01.html">
  
  <a href="../../gopl/ch8/ch8-01.html">
    
                    
                    Goroutines
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.9.2" data-path="../../gopl/ch8/ch8-02.html">
  
  <a href="../../gopl/ch8/ch8-02.html">
    
                    
                    示例: 并发的Clock服务
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.9.3" data-path="../../gopl/ch8/ch8-03.html">
  
  <a href="../../gopl/ch8/ch8-03.html">
    
                    
                    示例: 并发的Echo服务
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.9.4" data-path="../../gopl/ch8/ch8-04.html">
  
  <a href="../../gopl/ch8/ch8-04.html">
    
                    
                    Channels
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.9.5" data-path="../../gopl/ch8/ch8-05.html">
  
  <a href="../../gopl/ch8/ch8-05.html">
    
                    
                    并发的循环
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.9.6" data-path="../../gopl/ch8/ch8-06.html">
  
  <a href="../../gopl/ch8/ch8-06.html">
    
                    
                    示例: 并发的Web爬虫
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.9.7" data-path="../../gopl/ch8/ch8-07.html">
  
  <a href="../../gopl/ch8/ch8-07.html">
    
                    
                    基于select的多路复用
            
    </a>
    

    
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<li class="chapter " data-level="1.3.9.8" data-path="../../gopl/ch8/ch8-08.html">
  
  <a href="../../gopl/ch8/ch8-08.html">
    
                    
                    示例: 并发的目录遍历
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.9.9" data-path="../../gopl/ch8/ch8-09.html">
  
  <a href="../../gopl/ch8/ch8-09.html">
    
                    
                    并发的退出
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.9.10" data-path="../../gopl/ch8/ch8-10.html">
  
  <a href="../../gopl/ch8/ch8-10.html">
    
                    
                    示例: 聊天服务
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.3.10" data-path="../../gopl/ch9/ch9.html">
  
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                    基于共享变量的并发
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.3.10.1" data-path="../../gopl/ch9/ch9-01.html">
  
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                    竞争条件
            
    </a>
    

    
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<li class="chapter " data-level="1.3.10.2" data-path="../../gopl/ch9/ch9-02.html">
  
  <a href="../../gopl/ch9/ch9-02.html">
    
                    
                    sync.Mutex互斥锁
            
    </a>
    

    
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<li class="chapter " data-level="1.3.10.3" data-path="../../gopl/ch9/ch9-03.html">
  
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                    sync.RWMutex读写锁
            
    </a>
    

    
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<li class="chapter " data-level="1.3.10.4" data-path="../../gopl/ch9/ch9-04.html">
  
  <a href="../../gopl/ch9/ch9-04.html">
    
                    
                    内存同步
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.10.5" data-path="../../gopl/ch9/ch9-05.html">
  
  <a href="../../gopl/ch9/ch9-05.html">
    
                    
                    sync.Once惰性初始化
            
    </a>
    

    
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<li class="chapter " data-level="1.3.10.6" data-path="../../gopl/ch9/ch9-06.html">
  
  <a href="../../gopl/ch9/ch9-06.html">
    
                    
                    竞争条件检测
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.10.7" data-path="../../gopl/ch9/ch9-07.html">
  
  <a href="../../gopl/ch9/ch9-07.html">
    
                    
                    示例: 并发的非阻塞缓存
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.10.8" data-path="../../gopl/ch9/ch9-08.html">
  
  <a href="../../gopl/ch9/ch9-08.html">
    
                    
                    Goroutines和线程
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.3.11" data-path="../../gopl/ch10/ch10.html">
  
  <a href="../../gopl/ch10/ch10.html">
    
                    
                    包和工具
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.3.11.1" data-path="../../gopl/ch10/ch10-01.html">
  
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                    包简介
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.11.2" data-path="../../gopl/ch10/ch10-02.html">
  
  <a href="../../gopl/ch10/ch10-02.html">
    
                    
                    导入路径
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.11.3" data-path="../../gopl/ch10/ch10-03.html">
  
  <a href="../../gopl/ch10/ch10-03.html">
    
                    
                    包声明
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.11.4" data-path="../../gopl/ch10/ch10-04.html">
  
  <a href="../../gopl/ch10/ch10-04.html">
    
                    
                    导入声明
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.11.5" data-path="../../gopl/ch10/ch10-05.html">
  
  <a href="../../gopl/ch10/ch10-05.html">
    
                    
                    包的匿名导入
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.11.6" data-path="../../gopl/ch10/ch10-06.html">
  
  <a href="../../gopl/ch10/ch10-06.html">
    
                    
                    包和命名
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.11.7" data-path="../../gopl/ch10/ch10-07.html">
  
  <a href="../../gopl/ch10/ch10-07.html">
    
                    
                    工具
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.3.12" data-path="../../gopl/ch11/ch11.html">
  
  <a href="../../gopl/ch11/ch11.html">
    
                    
                    测试
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.3.12.1" data-path="../../gopl/ch11/ch11-01.html">
  
  <a href="../../gopl/ch11/ch11-01.html">
    
                    
                    go test
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.12.2" data-path="../../gopl/ch11/ch11-02.html">
  
  <a href="../../gopl/ch11/ch11-02.html">
    
                    
                    测试函数
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.12.3" data-path="../../gopl/ch11/ch11-03.html">
  
  <a href="../../gopl/ch11/ch11-03.html">
    
                    
                    测试覆盖率
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.12.4" data-path="../../gopl/ch11/ch11-04.html">
  
  <a href="../../gopl/ch11/ch11-04.html">
    
                    
                    基准测试
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.12.5" data-path="../../gopl/ch11/ch11-05.html">
  
  <a href="../../gopl/ch11/ch11-05.html">
    
                    
                    剖析
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.12.6" data-path="../../gopl/ch11/ch11-06.html">
  
  <a href="../../gopl/ch11/ch11-06.html">
    
                    
                    示例函数
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.3.13" data-path="../../gopl/ch12/ch12.html">
  
  <a href="../../gopl/ch12/ch12.html">
    
                    
                    反射
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.3.13.1" data-path="../../gopl/ch12/ch12-01.html">
  
  <a href="../../gopl/ch12/ch12-01.html">
    
                    
                    为何需要反射?
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.13.2" data-path="../../gopl/ch12/ch12-02.html">
  
  <a href="../../gopl/ch12/ch12-02.html">
    
                    
                    reflect.Type和reflect.Value
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.13.3" data-path="../../gopl/ch12/ch12-03.html">
  
  <a href="../../gopl/ch12/ch12-03.html">
    
                    
                    Display递归打印
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.13.4" data-path="../../gopl/ch12/ch12-04.html">
  
  <a href="../../gopl/ch12/ch12-04.html">
    
                    
                    示例: 编码S表达式
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.13.5" data-path="../../gopl/ch12/ch12-05.html">
  
  <a href="../../gopl/ch12/ch12-05.html">
    
                    
                    通过reflect.Value修改值
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.13.6" data-path="../../gopl/ch12/ch12-06.html">
  
  <a href="../../gopl/ch12/ch12-06.html">
    
                    
                    示例: 解码S表达式
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.13.7" data-path="../../gopl/ch12/ch12-07.html">
  
  <a href="../../gopl/ch12/ch12-07.html">
    
                    
                    获取结构体字段标签
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.13.8" data-path="../../gopl/ch12/ch12-08.html">
  
  <a href="../../gopl/ch12/ch12-08.html">
    
                    
                    显示一个类型的方法集
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.13.9" data-path="../../gopl/ch12/ch12-09.html">
  
  <a href="../../gopl/ch12/ch12-09.html">
    
                    
                    几点忠告
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.3.14" data-path="../../gopl/ch13/ch13.html">
  
  <a href="../../gopl/ch13/ch13.html">
    
                    
                    底层编程
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.3.14.1" data-path="../../gopl/ch13/ch13-01.html">
  
  <a href="../../gopl/ch13/ch13-01.html">
    
                    
                    unsafe.Sizeof, Alignof 和 Offsetof
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.14.2" data-path="../../gopl/ch13/ch13-02.html">
  
  <a href="../../gopl/ch13/ch13-02.html">
    
                    
                    unsafe.Pointer
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.14.3" data-path="../../gopl/ch13/ch13-03.html">
  
  <a href="../../gopl/ch13/ch13-03.html">
    
                    
                    示例: 深度相等判断
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.14.4" data-path="../../gopl/ch13/ch13-04.html">
  
  <a href="../../gopl/ch13/ch13-04.html">
    
                    
                    通过cgo调用C代码
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.3.14.5" data-path="../../gopl/ch13/ch13-05.html">
  
  <a href="../../gopl/ch13/ch13-05.html">
    
                    
                    几点忠告
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.3.15" data-path="../../gopl/appendix/appendix.html">
  
  <a href="../../gopl/appendix/appendix.html">
    
                    
                    附录
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.3.15.1" data-path="../../gopl/appendix/appendix-a-errata.html">
  
  <a href="../../gopl/appendix/appendix-a-errata.html">
    
                    
                    附录A：原文勘误
            
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<li class="chapter " data-level="1.3.15.2" data-path="../../gopl/appendix/appendix-b-author.html">
  
  <a href="../../gopl/appendix/appendix-b-author.html">
    
                    
                    附录B：作者译者
            
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<li class="chapter " data-level="1.3.15.3" data-path="../../gopl/appendix/appendix-c-cpoyright.html">
  
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                    附录C：译文授权
            
    </a>
    

    
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<li class="chapter " data-level="1.3.15.4" data-path="../../gopl/appendix/appendix-d-translations.html">
  
  <a href="../../gopl/appendix/appendix-d-translations.html">
    
                    
                    附录D：其它语言
            
    </a>
    

    
</li>


    </ul>
    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.4" data-path="../../build-web-application-with-golang/">
  
  <a href="../../build-web-application-with-golang/">
    
                    
                    Go Web 编程
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.4.1" data-path="../../build-web-application-with-golang/01.0.html">
  
  <a href="../../build-web-application-with-golang/01.0.html">
    
                    
                    Go环境配置
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.4.1.1" data-path="../../build-web-application-with-golang/01.1.html">
  
  <a href="../../build-web-application-with-golang/01.1.html">
    
                    
                    Go安装
            
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</li>

<li class="chapter " data-level="1.4.1.2" data-path="../../build-web-application-with-golang/01.2.html">
  
  <a href="../../build-web-application-with-golang/01.2.html">
    
                    
                    GOPATH 与工作空间
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.1.3" data-path="../../build-web-application-with-golang/01.3.html">
  
  <a href="../../build-web-application-with-golang/01.3.html">
    
                    
                    Go 命令
            
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</li>

<li class="chapter " data-level="1.4.1.4" data-path="../../build-web-application-with-golang/01.4.html">
  
  <a href="../../build-web-application-with-golang/01.4.html">
    
                    
                    Go开发工具
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.1.5" data-path="../../build-web-application-with-golang/01.5.html">
  
  <a href="../../build-web-application-with-golang/01.5.html">
    
                    
                    小结
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.4.2" data-path="../../build-web-application-with-golang/02.0.html">
  
  <a href="../../build-web-application-with-golang/02.0.html">
    
                    
                    Go语言基础
            
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    <ul class="articles">
      

<li class="chapter " data-level="1.4.2.1" data-path="../../build-web-application-with-golang/02.1.html">
  
  <a href="../../build-web-application-with-golang/02.1.html">
    
                    
                    你好，Go
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.2.2" data-path="../../build-web-application-with-golang/02.2.html">
  
  <a href="../../build-web-application-with-golang/02.2.html">
    
                    
                    Go基础
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.2.3" data-path="../../build-web-application-with-golang/02.3.html">
  
  <a href="../../build-web-application-with-golang/02.3.html">
    
                    
                    流程和函数
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.2.4" data-path="../../build-web-application-with-golang/02.4.html">
  
  <a href="../../build-web-application-with-golang/02.4.html">
    
                    
                    struct
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.2.5" data-path="../../build-web-application-with-golang/02.5.html">
  
  <a href="../../build-web-application-with-golang/02.5.html">
    
                    
                    面向对象
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.2.6" data-path="../../build-web-application-with-golang/02.6.html">
  
  <a href="../../build-web-application-with-golang/02.6.html">
    
                    
                    interface
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.2.7" data-path="../../build-web-application-with-golang/02.7.html">
  
  <a href="../../build-web-application-with-golang/02.7.html">
    
                    
                    并发
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.2.8" data-path="../../build-web-application-with-golang/02.8.html">
  
  <a href="../../build-web-application-with-golang/02.8.html">
    
                    
                    小结
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.4.3" data-path="../../build-web-application-with-golang/03.0.html">
  
  <a href="../../build-web-application-with-golang/03.0.html">
    
                    
                    Web基础
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.4.3.1" data-path="../../build-web-application-with-golang/03.1.html">
  
  <a href="../../build-web-application-with-golang/03.1.html">
    
                    
                    web工作方式
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.3.2" data-path="../../build-web-application-with-golang/03.2.html">
  
  <a href="../../build-web-application-with-golang/03.2.html">
    
                    
                    Go搭建一个简单的web服务
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.3.3" data-path="../../build-web-application-with-golang/03.3.html">
  
  <a href="../../build-web-application-with-golang/03.3.html">
    
                    
                    Go如何使得web工作
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.3.4" data-path="../../build-web-application-with-golang/03.4.html">
  
  <a href="../../build-web-application-with-golang/03.4.html">
    
                    
                    Go的http包详解
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.3.5" data-path="../../build-web-application-with-golang/03.5.html">
  
  <a href="../../build-web-application-with-golang/03.5.html">
    
                    
                    小结
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.4.4" data-path="../../build-web-application-with-golang/04.0.html">
  
  <a href="../../build-web-application-with-golang/04.0.html">
    
                    
                    表单
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.4.4.1" data-path="../../build-web-application-with-golang/04.1.html">
  
  <a href="../../build-web-application-with-golang/04.1.html">
    
                    
                    处理表单的输入
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.4.2" data-path="../../build-web-application-with-golang/04.2.html">
  
  <a href="../../build-web-application-with-golang/04.2.html">
    
                    
                    验证表单的输入
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.4.3" data-path="../../build-web-application-with-golang/04.3.html">
  
  <a href="../../build-web-application-with-golang/04.3.html">
    
                    
                    预防跨站脚本
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.4.4" data-path="../../build-web-application-with-golang/04.4.html">
  
  <a href="../../build-web-application-with-golang/04.4.html">
    
                    
                    防止多次递交表单
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.4.5" data-path="../../build-web-application-with-golang/04.5.html">
  
  <a href="../../build-web-application-with-golang/04.5.html">
    
                    
                    处理文件上传
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.4.6" data-path="../../build-web-application-with-golang/04.6.html">
  
  <a href="../../build-web-application-with-golang/04.6.html">
    
                    
                    小结
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.4.5" data-path="../../build-web-application-with-golang/05.0.html">
  
  <a href="../../build-web-application-with-golang/05.0.html">
    
                    
                    访问数据库
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.4.5.1" data-path="../../build-web-application-with-golang/05.1.html">
  
  <a href="../../build-web-application-with-golang/05.1.html">
    
                    
                    database/sql接口
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.5.2" data-path="../../build-web-application-with-golang/05.2.html">
  
  <a href="../../build-web-application-with-golang/05.2.html">
    
                    
                    使用MySQL数据库
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.5.3" data-path="../../build-web-application-with-golang/05.3.html">
  
  <a href="../../build-web-application-with-golang/05.3.html">
    
                    
                    使用SQLite数据库
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.5.4" data-path="../../build-web-application-with-golang/05.4.html">
  
  <a href="../../build-web-application-with-golang/05.4.html">
    
                    
                    使用PostgreSQL数据库
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.5.5" data-path="../../build-web-application-with-golang/05.5.html">
  
  <a href="../../build-web-application-with-golang/05.5.html">
    
                    
                    使用beedb库进行ORM开发
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.5.6" data-path="../../build-web-application-with-golang/05.6.html">
  
  <a href="../../build-web-application-with-golang/05.6.html">
    
                    
                    NOSQL数据库操作
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.5.7" data-path="../../build-web-application-with-golang/05.7.html">
  
  <a href="../../build-web-application-with-golang/05.7.html">
    
                    
                    小结
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.4.6" data-path="../../build-web-application-with-golang/06.0.html">
  
  <a href="../../build-web-application-with-golang/06.0.html">
    
                    
                    session和数据存储
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.4.6.1" data-path="../../build-web-application-with-golang/06.1.html">
  
  <a href="../../build-web-application-with-golang/06.1.html">
    
                    
                    session和cookie
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.6.2" data-path="../../build-web-application-with-golang/06.2.html">
  
  <a href="../../build-web-application-with-golang/06.2.html">
    
                    
                    Go如何使用session
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.6.3" data-path="../../build-web-application-with-golang/06.3.html">
  
  <a href="../../build-web-application-with-golang/06.3.html">
    
                    
                    session存储
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.6.4" data-path="../../build-web-application-with-golang/06.4.html">
  
  <a href="../../build-web-application-with-golang/06.4.html">
    
                    
                    预防session劫持
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.6.5" data-path="../../build-web-application-with-golang/06.5.html">
  
  <a href="../../build-web-application-with-golang/06.5.html">
    
                    
                    小结
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.4.7" data-path="../../build-web-application-with-golang/07.0.html">
  
  <a href="../../build-web-application-with-golang/07.0.html">
    
                    
                    文本文件处理
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.4.7.1" data-path="../../build-web-application-with-golang/07.1.html">
  
  <a href="../../build-web-application-with-golang/07.1.html">
    
                    
                    XML处理
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.7.2" data-path="../../build-web-application-with-golang/07.2.html">
  
  <a href="../../build-web-application-with-golang/07.2.html">
    
                    
                    JSON处理
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.7.3" data-path="../../build-web-application-with-golang/07.3.html">
  
  <a href="../../build-web-application-with-golang/07.3.html">
    
                    
                    正则处理
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.7.4" data-path="../../build-web-application-with-golang/07.4.html">
  
  <a href="../../build-web-application-with-golang/07.4.html">
    
                    
                    模板处理
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.7.5" data-path="../../build-web-application-with-golang/07.5.html">
  
  <a href="../../build-web-application-with-golang/07.5.html">
    
                    
                    文件操作
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.7.6" data-path="../../build-web-application-with-golang/07.6.html">
  
  <a href="../../build-web-application-with-golang/07.6.html">
    
                    
                    字符串处理
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.7.7" data-path="../../build-web-application-with-golang/07.7.html">
  
  <a href="../../build-web-application-with-golang/07.7.html">
    
                    
                    小结
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.4.8" data-path="../../build-web-application-with-golang/08.0.html">
  
  <a href="../../build-web-application-with-golang/08.0.html">
    
                    
                    Web服务
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.4.8.1" data-path="../../build-web-application-with-golang/08.1.html">
  
  <a href="../../build-web-application-with-golang/08.1.html">
    
                    
                    Socket编程
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.8.2" data-path="../../build-web-application-with-golang/08.2.html">
  
  <a href="../../build-web-application-with-golang/08.2.html">
    
                    
                    WebSocket
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.8.3" data-path="../../build-web-application-with-golang/08.3.html">
  
  <a href="../../build-web-application-with-golang/08.3.html">
    
                    
                    REST
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.8.4" data-path="../../build-web-application-with-golang/08.4.html">
  
  <a href="../../build-web-application-with-golang/08.4.html">
    
                    
                    RPC
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.8.5" data-path="../../build-web-application-with-golang/08.5.html">
  
  <a href="../../build-web-application-with-golang/08.5.html">
    
                    
                    小结
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.4.9" data-path="../../build-web-application-with-golang/09.0.html">
  
  <a href="../../build-web-application-with-golang/09.0.html">
    
                    
                    安全与加密
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.4.9.1" data-path="../../build-web-application-with-golang/09.1.html">
  
  <a href="../../build-web-application-with-golang/09.1.html">
    
                    
                    预防CSRF攻击
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.9.2" data-path="../../build-web-application-with-golang/09.2.html">
  
  <a href="../../build-web-application-with-golang/09.2.html">
    
                    
                    确保输入过滤
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.9.3" data-path="../../build-web-application-with-golang/09.3.html">
  
  <a href="../../build-web-application-with-golang/09.3.html">
    
                    
                    避免XSS攻击
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.9.4" data-path="../../build-web-application-with-golang/09.4.html">
  
  <a href="../../build-web-application-with-golang/09.4.html">
    
                    
                    避免SQL注入
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.9.5" data-path="../../build-web-application-with-golang/09.5.html">
  
  <a href="../../build-web-application-with-golang/09.5.html">
    
                    
                    存储密码
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.9.6" data-path="../../build-web-application-with-golang/09.6.html">
  
  <a href="../../build-web-application-with-golang/09.6.html">
    
                    
                    加密和解密数据
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.9.7" data-path="../../build-web-application-with-golang/09.7.html">
  
  <a href="../../build-web-application-with-golang/09.7.html">
    
                    
                    小结
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.4.10" data-path="../../build-web-application-with-golang/10.0.html">
  
  <a href="../../build-web-application-with-golang/10.0.html">
    
                    
                    国际化和本地化
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.4.10.1" data-path="../../build-web-application-with-golang/10.1.html">
  
  <a href="../../build-web-application-with-golang/10.1.html">
    
                    
                    设置默认地区
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.10.2" data-path="../../build-web-application-with-golang/10.2.html">
  
  <a href="../../build-web-application-with-golang/10.2.html">
    
                    
                    本地化资源
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.10.3" data-path="../../build-web-application-with-golang/10.3.html">
  
  <a href="../../build-web-application-with-golang/10.3.html">
    
                    
                    国际化站点
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.10.4" data-path="../../build-web-application-with-golang/10.4.html">
  
  <a href="../../build-web-application-with-golang/10.4.html">
    
                    
                    小结
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.4.11" data-path="../../build-web-application-with-golang/11.0.html">
  
  <a href="../../build-web-application-with-golang/11.0.html">
    
                    
                    错误处理，调试和测试
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.4.11.1" data-path="../../build-web-application-with-golang/11.1.html">
  
  <a href="../../build-web-application-with-golang/11.1.html">
    
                    
                    错误处理
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.11.2" data-path="../../build-web-application-with-golang/11.2.html">
  
  <a href="../../build-web-application-with-golang/11.2.html">
    
                    
                    使用GDB调试
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.11.3" data-path="../../build-web-application-with-golang/11.3.html">
  
  <a href="../../build-web-application-with-golang/11.3.html">
    
                    
                    Go怎么写测试用例
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.11.4" data-path="../../build-web-application-with-golang/11.4.html">
  
  <a href="../../build-web-application-with-golang/11.4.html">
    
                    
                    小结
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.4.12" data-path="../../build-web-application-with-golang/12.0.html">
  
  <a href="../../build-web-application-with-golang/12.0.html">
    
                    
                    部署与维护
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.4.12.1" data-path="../../build-web-application-with-golang/12.1.html">
  
  <a href="../../build-web-application-with-golang/12.1.html">
    
                    
                    应用日志
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.12.2" data-path="../../build-web-application-with-golang/12.2.html">
  
  <a href="../../build-web-application-with-golang/12.2.html">
    
                    
                    网站错误处理
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.12.3" data-path="../../build-web-application-with-golang/12.3.html">
  
  <a href="../../build-web-application-with-golang/12.3.html">
    
                    
                    应用部署
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.12.4" data-path="../../build-web-application-with-golang/12.4.html">
  
  <a href="../../build-web-application-with-golang/12.4.html">
    
                    
                    备份和恢复
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.12.5" data-path="../../build-web-application-with-golang/12.5.html">
  
  <a href="../../build-web-application-with-golang/12.5.html">
    
                    
                    小结
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.4.13" data-path="../../build-web-application-with-golang/13.0.html">
  
  <a href="../../build-web-application-with-golang/13.0.html">
    
                    
                    如何设计一个Web框架
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.4.13.1" data-path="../../build-web-application-with-golang/13.1.html">
  
  <a href="../../build-web-application-with-golang/13.1.html">
    
                    
                    项目规划
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.13.2" data-path="../../build-web-application-with-golang/13.2.html">
  
  <a href="../../build-web-application-with-golang/13.2.html">
    
                    
                    自定义路由器设计
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.13.3" data-path="../../build-web-application-with-golang/13.3.html">
  
  <a href="../../build-web-application-with-golang/13.3.html">
    
                    
                    controller设计
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.13.4" data-path="../../build-web-application-with-golang/13.4.html">
  
  <a href="../../build-web-application-with-golang/13.4.html">
    
                    
                    日志和配置设计
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.13.5" data-path="../../build-web-application-with-golang/13.5.html">
  
  <a href="../../build-web-application-with-golang/13.5.html">
    
                    
                    实现博客的增删改
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.13.6" data-path="../../build-web-application-with-golang/13.6.html">
  
  <a href="../../build-web-application-with-golang/13.6.html">
    
                    
                    小结
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.4.14" data-path="../../build-web-application-with-golang/14.0.html">
  
  <a href="../../build-web-application-with-golang/14.0.html">
    
                    
                    扩展Web框架
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.4.14.1" data-path="../../build-web-application-with-golang/14.1.html">
  
  <a href="../../build-web-application-with-golang/14.1.html">
    
                    
                    静态文件支持
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.14.2" data-path="../../build-web-application-with-golang/14.2.html">
  
  <a href="../../build-web-application-with-golang/14.2.html">
    
                    
                    Session支持
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.14.3" data-path="../../build-web-application-with-golang/14.3.html">
  
  <a href="../../build-web-application-with-golang/14.3.html">
    
                    
                    表单支持
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.14.4" data-path="../../build-web-application-with-golang/14.4.html">
  
  <a href="../../build-web-application-with-golang/14.4.html">
    
                    
                    用户认证
            
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</li>

<li class="chapter " data-level="1.4.14.5" data-path="../../build-web-application-with-golang/14.5.html">
  
  <a href="../../build-web-application-with-golang/14.5.html">
    
                    
                    多语言支持
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.14.6" data-path="../../build-web-application-with-golang/14.6.html">
  
  <a href="../../build-web-application-with-golang/14.6.html">
    
                    
                    pprof支持
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.4.14.7" data-path="../../build-web-application-with-golang/14.7.html">
  
  <a href="../../build-web-application-with-golang/14.7.html">
    
                    
                    小结
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.4.15" data-path="../../build-web-application-with-golang/ref.html">
  
  <a href="../../build-web-application-with-golang/ref.html">
    
                    
                    参考资料
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.5" data-path="../../advanced-go-programming-book/">
  
  <a href="../../advanced-go-programming-book/">
    
                    
                    Go语言高级编程
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.5.1" data-path="../../advanced-go-programming-book/ch1-basic/readme.html">
  
  <a href="../../advanced-go-programming-book/ch1-basic/readme.html">
    
                    
                    第1章 语言基础
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.5.1.1" data-path="../../advanced-go-programming-book/ch1-basic/ch1-01-genesis.html">
  
  <a href="../../advanced-go-programming-book/ch1-basic/ch1-01-genesis.html">
    
                    
                    1.1 Go语言创世纪
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.1.2" data-path="../../advanced-go-programming-book/ch1-basic/ch1-02-hello-revolution.html">
  
  <a href="../../advanced-go-programming-book/ch1-basic/ch1-02-hello-revolution.html">
    
                    
                    1.2 Hello, World 的革命
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.1.3" data-path="../../advanced-go-programming-book/ch1-basic/ch1-03-array-string-and-slice.html">
  
  <a href="../../advanced-go-programming-book/ch1-basic/ch1-03-array-string-and-slice.html">
    
                    
                    1.3 数组、字符串和切片
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.1.4" data-path="../../advanced-go-programming-book/ch1-basic/ch1-04-func-method-interface.html">
  
  <a href="../../advanced-go-programming-book/ch1-basic/ch1-04-func-method-interface.html">
    
                    
                    1.4 函数、方法和接口
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.1.5" data-path="../../advanced-go-programming-book/ch1-basic/ch1-05-mem.html">
  
  <a href="../../advanced-go-programming-book/ch1-basic/ch1-05-mem.html">
    
                    
                    1.5 面向并发的内存模型
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.1.6" data-path="../../advanced-go-programming-book/ch1-basic/ch1-06-goroutine.html">
  
  <a href="../../advanced-go-programming-book/ch1-basic/ch1-06-goroutine.html">
    
                    
                    1.6 常见的并发模式
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.1.7" data-path="../../advanced-go-programming-book/ch1-basic/ch1-07-error-and-panic.html">
  
  <a href="../../advanced-go-programming-book/ch1-basic/ch1-07-error-and-panic.html">
    
                    
                    1.7 错误和异常
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.1.8" data-path="../../advanced-go-programming-book/ch1-basic/ch1-08-ext.html">
  
  <a href="../../advanced-go-programming-book/ch1-basic/ch1-08-ext.html">
    
                    
                    1.8 补充说明
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.5.2" data-path="../../advanced-go-programming-book/ch2-cgo/readme.html">
  
  <a href="../../advanced-go-programming-book/ch2-cgo/readme.html">
    
                    
                    第2章 CGO编程
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.5.2.1" data-path="../../advanced-go-programming-book/ch2-cgo/ch2-01-hello-cgo.html">
  
  <a href="../../advanced-go-programming-book/ch2-cgo/ch2-01-hello-cgo.html">
    
                    
                    2.1 快速入门
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.2.2" data-path="../../advanced-go-programming-book/ch2-cgo/ch2-02-basic.html">
  
  <a href="../../advanced-go-programming-book/ch2-cgo/ch2-02-basic.html">
    
                    
                    2.2 CGO基础
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.2.3" data-path="../../advanced-go-programming-book/ch2-cgo/ch2-03-cgo-types.html">
  
  <a href="../../advanced-go-programming-book/ch2-cgo/ch2-03-cgo-types.html">
    
                    
                    2.3 类型转换
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.2.4" data-path="../../advanced-go-programming-book/ch2-cgo/ch2-04-func.html">
  
  <a href="../../advanced-go-programming-book/ch2-cgo/ch2-04-func.html">
    
                    
                    2.4 函数调用
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.2.5" data-path="../../advanced-go-programming-book/ch2-cgo/ch2-05-internal.html">
  
  <a href="../../advanced-go-programming-book/ch2-cgo/ch2-05-internal.html">
    
                    
                    2.5 内部机制
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.2.6" data-path="../../advanced-go-programming-book/ch2-cgo/ch2-06-qsort.html">
  
  <a href="../../advanced-go-programming-book/ch2-cgo/ch2-06-qsort.html">
    
                    
                    2.6 实战: 封装qsort
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.2.7" data-path="../../advanced-go-programming-book/ch2-cgo/ch2-07-memory.html">
  
  <a href="../../advanced-go-programming-book/ch2-cgo/ch2-07-memory.html">
    
                    
                    2.7 CGO内存模型
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.2.8" data-path="../../advanced-go-programming-book/ch2-cgo/ch2-08-class.html">
  
  <a href="../../advanced-go-programming-book/ch2-cgo/ch2-08-class.html">
    
                    
                    2.8 C++类包装
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.2.9" data-path="../../advanced-go-programming-book/ch2-cgo/ch2-09-static-shared-lib.html">
  
  <a href="../../advanced-go-programming-book/ch2-cgo/ch2-09-static-shared-lib.html">
    
                    
                    2.9 静态库和动态库
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.2.10" data-path="../../advanced-go-programming-book/ch2-cgo/ch2-10-link.html">
  
  <a href="../../advanced-go-programming-book/ch2-cgo/ch2-10-link.html">
    
                    
                    2.10 编译和链接参数
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.2.11" data-path="../../advanced-go-programming-book/ch2-cgo/ch2-11-ext.html">
  
  <a href="../../advanced-go-programming-book/ch2-cgo/ch2-11-ext.html">
    
                    
                    2.11 补充说明
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.5.3" data-path="../../advanced-go-programming-book/ch3-asm/readme.html">
  
  <a href="../../advanced-go-programming-book/ch3-asm/readme.html">
    
                    
                    第3章 汇编语言
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.5.3.1" data-path="../../advanced-go-programming-book/ch3-asm/ch3-01-basic.html">
  
  <a href="../../advanced-go-programming-book/ch3-asm/ch3-01-basic.html">
    
                    
                    3.1 快速入门
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.3.2" data-path="../../advanced-go-programming-book/ch3-asm/ch3-02-arch.html">
  
  <a href="../../advanced-go-programming-book/ch3-asm/ch3-02-arch.html">
    
                    
                    3.2 计算机结构
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.3.3" data-path="../../advanced-go-programming-book/ch3-asm/ch3-03-const-and-var.html">
  
  <a href="../../advanced-go-programming-book/ch3-asm/ch3-03-const-and-var.html">
    
                    
                    3.3 常量和全局变量
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.3.4" data-path="../../advanced-go-programming-book/ch3-asm/ch3-04-func.html">
  
  <a href="../../advanced-go-programming-book/ch3-asm/ch3-04-func.html">
    
                    
                    3.4 函数
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.3.5" data-path="../../advanced-go-programming-book/ch3-asm/ch3-05-control-flow.html">
  
  <a href="../../advanced-go-programming-book/ch3-asm/ch3-05-control-flow.html">
    
                    
                    3.5 控制流
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.3.6" data-path="../../advanced-go-programming-book/ch3-asm/ch3-06-func-again.html">
  
  <a href="../../advanced-go-programming-book/ch3-asm/ch3-06-func-again.html">
    
                    
                    3.6 再论函数
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.3.7" data-path="../../advanced-go-programming-book/ch3-asm/ch3-07-hack-asm.html">
  
  <a href="../../advanced-go-programming-book/ch3-asm/ch3-07-hack-asm.html">
    
                    
                    3.7 汇编语言的威力
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.3.8" data-path="../../advanced-go-programming-book/ch3-asm/ch3-08-goroutine-id.html">
  
  <a href="../../advanced-go-programming-book/ch3-asm/ch3-08-goroutine-id.html">
    
                    
                    3.8 例子：Goroutine ID
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.3.9" data-path="../../advanced-go-programming-book/ch3-asm/ch3-09-debug.html">
  
  <a href="../../advanced-go-programming-book/ch3-asm/ch3-09-debug.html">
    
                    
                    3.9 Delve调试器
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.3.10" data-path="../../advanced-go-programming-book/ch3-asm/ch3-10-ext.html">
  
  <a href="../../advanced-go-programming-book/ch3-asm/ch3-10-ext.html">
    
                    
                    3.10 补充说明
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.5.4" data-path="../../advanced-go-programming-book/ch4-rpc/readme.html">
  
  <a href="../../advanced-go-programming-book/ch4-rpc/readme.html">
    
                    
                    第4章 RPC和Protobuf
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.5.4.1" data-path="../../advanced-go-programming-book/ch4-rpc/ch4-01-rpc-intro.html">
  
  <a href="../../advanced-go-programming-book/ch4-rpc/ch4-01-rpc-intro.html">
    
                    
                    4.1 RPC入门
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.4.2" data-path="../../advanced-go-programming-book/ch4-rpc/ch4-02-pb-intro.html">
  
  <a href="../../advanced-go-programming-book/ch4-rpc/ch4-02-pb-intro.html">
    
                    
                    4.2 Protobuf
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.4.3" data-path="../../advanced-go-programming-book/ch4-rpc/ch4-03-netrpc-hack.html">
  
  <a href="../../advanced-go-programming-book/ch4-rpc/ch4-03-netrpc-hack.html">
    
                    
                    4.3 玩转RPC
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.4.4" data-path="../../advanced-go-programming-book/ch4-rpc/ch4-04-grpc.html">
  
  <a href="../../advanced-go-programming-book/ch4-rpc/ch4-04-grpc.html">
    
                    
                    4.4 GRPC入门
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.4.5" data-path="../../advanced-go-programming-book/ch4-rpc/ch4-05-grpc-hack.html">
  
  <a href="../../advanced-go-programming-book/ch4-rpc/ch4-05-grpc-hack.html">
    
                    
                    4.5 GRPC进阶
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.4.6" data-path="../../advanced-go-programming-book/ch4-rpc/ch4-06-grpc-ext.html">
  
  <a href="../../advanced-go-programming-book/ch4-rpc/ch4-06-grpc-ext.html">
    
                    
                    4.6 GRPC和Protobuf扩展
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.4.7" data-path="../../advanced-go-programming-book/ch4-rpc/ch4-07-pbgo.html">
  
  <a href="../../advanced-go-programming-book/ch4-rpc/ch4-07-pbgo.html">
    
                    
                    4.7 pbgo: 基于Protobuf的框架
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.4.8" data-path="../../advanced-go-programming-book/ch4-rpc/ch4-08-grpcurl.html">
  
  <a href="../../advanced-go-programming-book/ch4-rpc/ch4-08-grpcurl.html">
    
                    
                    4.8 grpcurl工具
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.4.9" data-path="../../advanced-go-programming-book/ch4-rpc/ch4-09-ext.html">
  
  <a href="../../advanced-go-programming-book/ch4-rpc/ch4-09-ext.html">
    
                    
                    4.9 补充说明
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.5.5" data-path="../../advanced-go-programming-book/ch5-web/readme.html">
  
  <a href="../../advanced-go-programming-book/ch5-web/readme.html">
    
                    
                    第5章 Go和Web
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.5.5.1" data-path="../../advanced-go-programming-book/ch5-web/ch5-01-introduction.html">
  
  <a href="../../advanced-go-programming-book/ch5-web/ch5-01-introduction.html">
    
                    
                    5.1 Web开发简介
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.5.2" data-path="../../advanced-go-programming-book/ch5-web/ch5-02-router.html">
  
  <a href="../../advanced-go-programming-book/ch5-web/ch5-02-router.html">
    
                    
                    5.2 Router请求路由
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.5.3" data-path="../../advanced-go-programming-book/ch5-web/ch5-03-middleware.html">
  
  <a href="../../advanced-go-programming-book/ch5-web/ch5-03-middleware.html">
    
                    
                    5.3 Middleware中间件
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.5.4" data-path="../../advanced-go-programming-book/ch5-web/ch5-04-validator.html">
  
  <a href="../../advanced-go-programming-book/ch5-web/ch5-04-validator.html">
    
                    
                    5.4 Validator请求校验
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.5.5" data-path="../../advanced-go-programming-book/ch5-web/ch5-05-database.html">
  
  <a href="../../advanced-go-programming-book/ch5-web/ch5-05-database.html">
    
                    
                    5.5 Database和数据库打交道
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.5.6" data-path="../../advanced-go-programming-book/ch5-web/ch5-06-ratelimit.html">
  
  <a href="../../advanced-go-programming-book/ch5-web/ch5-06-ratelimit.html">
    
                    
                    5.6 Ratelimit 服务流量限制
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.5.7" data-path="../../advanced-go-programming-book/ch5-web/ch5-07-layout-of-web-project.html">
  
  <a href="../../advanced-go-programming-book/ch5-web/ch5-07-layout-of-web-project.html">
    
                    
                    5.7 Layout大型web项目分层
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.5.8" data-path="../../advanced-go-programming-book/ch5-web/ch5-08-interface-and-web.html">
  
  <a href="../../advanced-go-programming-book/ch5-web/ch5-08-interface-and-web.html">
    
                    
                    5.8 interface 和 table-driven 开发
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.5.9" data-path="../../advanced-go-programming-book/ch5-web/ch5-09-gated-launch.html">
  
  <a href="../../advanced-go-programming-book/ch5-web/ch5-09-gated-launch.html">
    
                    
                    5.9 灰度发布和 A/B test
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.5.10" data-path="../../advanced-go-programming-book/ch5-web/ch5-10-ext.html">
  
  <a href="../../advanced-go-programming-book/ch5-web/ch5-10-ext.html">
    
                    
                    5.10 补充说明
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.5.6" data-path="../../advanced-go-programming-book/ch6-cloud/readme.html">
  
  <a href="../../advanced-go-programming-book/ch6-cloud/readme.html">
    
                    
                    第6章 分布式系统
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.5.6.1" data-path="../../advanced-go-programming-book/ch6-cloud/ch6-01-dist-id.html">
  
  <a href="../../advanced-go-programming-book/ch6-cloud/ch6-01-dist-id.html">
    
                    
                    6.1 分布式 id 生成器
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.6.2" data-path="../../advanced-go-programming-book/ch6-cloud/ch6-02-lock.html">
  
  <a href="../../advanced-go-programming-book/ch6-cloud/ch6-02-lock.html">
    
                    
                    6.2 分布式锁
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.6.3" data-path="../../advanced-go-programming-book/ch6-cloud/ch6-03-delay-job.html">
  
  <a href="../../advanced-go-programming-book/ch6-cloud/ch6-03-delay-job.html">
    
                    
                    6.3 延时任务系统
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.6.4" data-path="../../advanced-go-programming-book/ch6-cloud/ch6-04-search-engine.html">
  
  <a href="../../advanced-go-programming-book/ch6-cloud/ch6-04-search-engine.html">
    
                    
                    6.4 分布式搜索引擎
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.6.5" data-path="../../advanced-go-programming-book/ch6-cloud/ch6-05-load-balance.html">
  
  <a href="../../advanced-go-programming-book/ch6-cloud/ch6-05-load-balance.html">
    
                    
                    6.5 负载均衡
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.6.6" data-path="../../advanced-go-programming-book/ch6-cloud/ch6-06-config.html">
  
  <a href="../../advanced-go-programming-book/ch6-cloud/ch6-06-config.html">
    
                    
                    6.6 分布式配置管理
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.6.7" data-path="../../advanced-go-programming-book/ch6-cloud/ch6-07-crawler.html">
  
  <a href="../../advanced-go-programming-book/ch6-cloud/ch6-07-crawler.html">
    
                    
                    6.7 分布式爬虫
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.6.8" data-path="../../advanced-go-programming-book/ch6-cloud/ch6-08-ext.html">
  
  <a href="../../advanced-go-programming-book/ch6-cloud/ch6-08-ext.html">
    
                    
                    6.8 补充说明
            
    </a>
    

    
</li>


    </ul>
    
</li>

<li class="chapter " data-level="1.5.7" data-path="../../advanced-go-programming-book/appendix/readme.html">
  
  <a href="../../advanced-go-programming-book/appendix/readme.html">
    
                    
                    附录
            
    </a>
    

    
    <ul class="articles">
      

<li class="chapter " data-level="1.5.7.1" data-path="../../advanced-go-programming-book/appendix/appendix-a-trap.html">
  
  <a href="../../advanced-go-programming-book/appendix/appendix-a-trap.html">
    
                    
                    附录A: Go语言常见坑
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.7.2" data-path="../../advanced-go-programming-book/appendix/appendix-b-gems.html">
  
  <a href="../../advanced-go-programming-book/appendix/appendix-b-gems.html">
    
                    
                    附录B: 有趣的代码片段
            
    </a>
    

    
</li>

<li class="chapter " data-level="1.5.7.3" data-path="../../advanced-go-programming-book/appendix/appendix-c-author.html">
  
  <a href="../../advanced-go-programming-book/appendix/appendix-c-author.html">
    
                    
                    附录C: 作者简介
            
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                                <h1 id="42-go-&#x7A0B;&#x5E8F;&#x7684;&#x57FA;&#x672C;&#x7ED3;&#x6784;&#x548C;&#x8981;&#x7D20;">4.2 Go &#x7A0B;&#x5E8F;&#x7684;&#x57FA;&#x672C;&#x7ED3;&#x6784;&#x548C;&#x8981;&#x7D20;</h1>
<p>&#x793A;&#x4F8B; 4.1 <a href="examples/chapter_4/hello_world.go">hello_world.go</a></p>
<pre><code class="lang-go"><span class="hljs-keyword">package</span> main

<span class="hljs-keyword">import</span> <span class="hljs-string">&quot;fmt&quot;</span>

<span class="hljs-keyword">func</span> main() {
    fmt.Println(<span class="hljs-string">&quot;hello, world&quot;</span>)
}
</code></pre>
<h2 id="421-&#x5305;&#x7684;&#x6982;&#x5FF5;&#x3001;&#x5BFC;&#x5165;&#x4E0E;&#x53EF;&#x89C1;&#x6027;">4.2.1 &#x5305;&#x7684;&#x6982;&#x5FF5;&#x3001;&#x5BFC;&#x5165;&#x4E0E;&#x53EF;&#x89C1;&#x6027;</h2>
<p>&#x5305;&#x662F;&#x7ED3;&#x6784;&#x5316;&#x4EE3;&#x7801;&#x7684;&#x4E00;&#x79CD;&#x65B9;&#x5F0F;&#xFF1A;&#x6BCF;&#x4E2A;&#x7A0B;&#x5E8F;&#x90FD;&#x7531;&#x5305;&#xFF08;&#x901A;&#x5E38;&#x7B80;&#x79F0;&#x4E3A; pkg&#xFF09;&#x7684;&#x6982;&#x5FF5;&#x7EC4;&#x6210;&#xFF0C;&#x53EF;&#x4EE5;&#x4F7F;&#x7528;&#x81EA;&#x8EAB;&#x7684;&#x5305;&#x6216;&#x8005;&#x4ECE;&#x5176;&#x5B83;&#x5305;&#x4E2D;&#x5BFC;&#x5165;&#x5185;&#x5BB9;&#x3002;</p>
<p>&#x5982;&#x540C;&#x5176;&#x5B83;&#x4E00;&#x4E9B;&#x7F16;&#x7A0B;&#x8BED;&#x8A00;&#x4E2D;&#x7684;&#x7C7B;&#x5E93;&#x6216;&#x547D;&#x540D;&#x7A7A;&#x95F4;&#x7684;&#x6982;&#x5FF5;&#xFF0C;&#x6BCF;&#x4E2A; Go &#x6587;&#x4EF6;&#x90FD;&#x5C5E;&#x4E8E;&#x4E14;&#x4EC5;&#x5C5E;&#x4E8E;&#x4E00;&#x4E2A;&#x5305;&#x3002;&#x4E00;&#x4E2A;&#x5305;&#x53EF;&#x4EE5;&#x7531;&#x8BB8;&#x591A;&#x4EE5; <code>.go</code> &#x4E3A;&#x6269;&#x5C55;&#x540D;&#x7684;&#x6E90;&#x6587;&#x4EF6;&#x7EC4;&#x6210;&#xFF0C;&#x56E0;&#x6B64;&#x6587;&#x4EF6;&#x540D;&#x548C;&#x5305;&#x540D;&#x4E00;&#x822C;&#x6765;&#x8BF4;&#x90FD;&#x662F;&#x4E0D;&#x76F8;&#x540C;&#x7684;&#x3002;</p>
<p>&#x4F60;&#x5FC5;&#x987B;&#x5728;&#x6E90;&#x6587;&#x4EF6;&#x4E2D;&#x975E;&#x6CE8;&#x91CA;&#x7684;&#x7B2C;&#x4E00;&#x884C;&#x6307;&#x660E;&#x8FD9;&#x4E2A;&#x6587;&#x4EF6;&#x5C5E;&#x4E8E;&#x54EA;&#x4E2A;&#x5305;&#xFF0C;&#x5982;&#xFF1A;<code>package main</code>&#x3002;<code>package main</code>&#x8868;&#x793A;&#x4E00;&#x4E2A;&#x53EF;&#x72EC;&#x7ACB;&#x6267;&#x884C;&#x7684;&#x7A0B;&#x5E8F;&#xFF0C;&#x6BCF;&#x4E2A; Go &#x5E94;&#x7528;&#x7A0B;&#x5E8F;&#x90FD;&#x5305;&#x542B;&#x4E00;&#x4E2A;&#x540D;&#x4E3A; <code>main</code> &#x7684;&#x5305;&#x3002;</p>
<p>&#x4E00;&#x4E2A;&#x5E94;&#x7528;&#x7A0B;&#x5E8F;&#x53EF;&#x4EE5;&#x5305;&#x542B;&#x4E0D;&#x540C;&#x7684;&#x5305;&#xFF0C;&#x800C;&#x4E14;&#x5373;&#x4F7F;&#x4F60;&#x53EA;&#x4F7F;&#x7528; main &#x5305;&#x4E5F;&#x4E0D;&#x5FC5;&#x628A;&#x6240;&#x6709;&#x7684;&#x4EE3;&#x7801;&#x90FD;&#x5199;&#x5728;&#x4E00;&#x4E2A;&#x5DE8;&#x5927;&#x7684;&#x6587;&#x4EF6;&#x91CC;&#xFF1A;&#x4F60;&#x53EF;&#x4EE5;&#x7528;&#x4E00;&#x4E9B;&#x8F83;&#x5C0F;&#x7684;&#x6587;&#x4EF6;&#xFF0C;&#x5E76;&#x4E14;&#x5728;&#x6BCF;&#x4E2A;&#x6587;&#x4EF6;&#x975E;&#x6CE8;&#x91CA;&#x7684;&#x7B2C;&#x4E00;&#x884C;&#x90FD;&#x4F7F;&#x7528; <code>package main</code> &#x6765;&#x6307;&#x660E;&#x8FD9;&#x4E9B;&#x6587;&#x4EF6;&#x90FD;&#x5C5E;&#x4E8E; main &#x5305;&#x3002;&#x5982;&#x679C;&#x4F60;&#x6253;&#x7B97;&#x7F16;&#x8BD1;&#x5305;&#x540D;&#x4E0D;&#x662F;&#x4E3A; main &#x7684;&#x6E90;&#x6587;&#x4EF6;&#xFF0C;&#x5982; <code>pack1</code>&#xFF0C;&#x7F16;&#x8BD1;&#x540E;&#x4EA7;&#x751F;&#x7684;&#x5BF9;&#x8C61;&#x6587;&#x4EF6;&#x5C06;&#x4F1A;&#x662F; <code>pack1.a</code> &#x800C;&#x4E0D;&#x662F;&#x53EF;&#x6267;&#x884C;&#x7A0B;&#x5E8F;&#x3002;&#x53E6;&#x5916;&#x8981;&#x6CE8;&#x610F;&#x7684;&#x662F;&#xFF0C;&#x6240;&#x6709;&#x7684;&#x5305;&#x540D;&#x90FD;&#x5E94;&#x8BE5;&#x4F7F;&#x7528;&#x5C0F;&#x5199;&#x5B57;&#x6BCD;&#x3002;</p>
<p><strong>&#x6807;&#x51C6;&#x5E93;</strong></p>
<p>&#x5728; Go &#x7684;&#x5B89;&#x88C5;&#x6587;&#x4EF6;&#x91CC;&#x5305;&#x542B;&#x4E86;&#x4E00;&#x4E9B;&#x53EF;&#x4EE5;&#x76F4;&#x63A5;&#x4F7F;&#x7528;&#x7684;&#x5305;&#xFF0C;&#x5373;&#x6807;&#x51C6;&#x5E93;&#x3002;&#x5728; Windows &#x4E0B;&#xFF0C;&#x6807;&#x51C6;&#x5E93;&#x7684;&#x4F4D;&#x7F6E;&#x5728; Go &#x6839;&#x76EE;&#x5F55;&#x4E0B;&#x7684;&#x5B50;&#x76EE;&#x5F55; <code>pkg\windows_386</code> &#x4E2D;&#xFF1B;&#x5728; Linux &#x4E0B;&#xFF0C;&#x6807;&#x51C6;&#x5E93;&#x5728; Go &#x6839;&#x76EE;&#x5F55;&#x4E0B;&#x7684;&#x5B50;&#x76EE;&#x5F55; <code>pkg\linux_amd64</code> &#x4E2D;&#xFF08;&#x5982;&#x679C;&#x662F;&#x5B89;&#x88C5;&#x7684;&#x662F; 32 &#x4F4D;&#xFF0C;&#x5219;&#x5728; <code>linux_386</code> &#x76EE;&#x5F55;&#x4E2D;&#xFF09;&#x3002;&#x4E00;&#x822C;&#x60C5;&#x51B5;&#x4E0B;&#xFF0C;&#x6807;&#x51C6;&#x5305;&#x4F1A;&#x5B58;&#x653E;&#x5728; <code>$GOROOT/pkg/$GOOS_$GOARCH/</code> &#x76EE;&#x5F55;&#x4E0B;&#x3002;</p>
<p>Go &#x7684;&#x6807;&#x51C6;&#x5E93;&#x5305;&#x542B;&#x4E86;&#x5927;&#x91CF;&#x7684;&#x5305;&#xFF08;&#x5982;&#xFF1A;fmt &#x548C; os&#xFF09;&#xFF0C;&#x4F46;&#x662F;&#x4F60;&#x4E5F;&#x53EF;&#x4EE5;&#x521B;&#x5EFA;&#x81EA;&#x5DF1;&#x7684;&#x5305;&#xFF08;&#x7B2C; 8 &#x7AE0;&#xFF09;&#x3002;</p>
<p>&#x5982;&#x679C;&#x60F3;&#x8981;&#x6784;&#x5EFA;&#x4E00;&#x4E2A;&#x7A0B;&#x5E8F;&#xFF0C;&#x5219;&#x5305;&#x548C;&#x5305;&#x5185;&#x7684;&#x6587;&#x4EF6;&#x90FD;&#x5FC5;&#x987B;&#x4EE5;&#x6B63;&#x786E;&#x7684;&#x987A;&#x5E8F;&#x8FDB;&#x884C;&#x7F16;&#x8BD1;&#x3002;&#x5305;&#x7684;&#x4F9D;&#x8D56;&#x5173;&#x7CFB;&#x51B3;&#x5B9A;&#x4E86;&#x5176;&#x6784;&#x5EFA;&#x987A;&#x5E8F;&#x3002;</p>
<p>&#x5C5E;&#x4E8E;&#x540C;&#x4E00;&#x4E2A;&#x5305;&#x7684;&#x6E90;&#x6587;&#x4EF6;&#x5FC5;&#x987B;&#x5168;&#x90E8;&#x88AB;&#x4E00;&#x8D77;&#x7F16;&#x8BD1;&#xFF0C;&#x4E00;&#x4E2A;&#x5305;&#x5373;&#x662F;&#x7F16;&#x8BD1;&#x65F6;&#x7684;&#x4E00;&#x4E2A;&#x5355;&#x5143;&#xFF0C;&#x56E0;&#x6B64;&#x6839;&#x636E;&#x60EF;&#x4F8B;&#xFF0C;&#x6BCF;&#x4E2A;&#x76EE;&#x5F55;&#x90FD;&#x53EA;&#x5305;&#x542B;&#x4E00;&#x4E2A;&#x5305;&#x3002;</p>
<p><strong>&#x5982;&#x679C;&#x5BF9;&#x4E00;&#x4E2A;&#x5305;&#x8FDB;&#x884C;&#x66F4;&#x6539;&#x6216;&#x91CD;&#x65B0;&#x7F16;&#x8BD1;&#xFF0C;&#x6240;&#x6709;&#x5F15;&#x7528;&#x4E86;&#x8FD9;&#x4E2A;&#x5305;&#x7684;&#x5BA2;&#x6237;&#x7AEF;&#x7A0B;&#x5E8F;&#x90FD;&#x5FC5;&#x987B;&#x5168;&#x90E8;&#x91CD;&#x65B0;&#x7F16;&#x8BD1;&#x3002;</strong></p>
<p>Go &#x4E2D;&#x7684;&#x5305;&#x6A21;&#x578B;&#x91C7;&#x7528;&#x4E86;&#x663E;&#x5F0F;&#x4F9D;&#x8D56;&#x5173;&#x7CFB;&#x7684;&#x673A;&#x5236;&#x6765;&#x8FBE;&#x5230;&#x5FEB;&#x901F;&#x7F16;&#x8BD1;&#x7684;&#x76EE;&#x7684;&#xFF0C;&#x7F16;&#x8BD1;&#x5668;&#x4F1A;&#x4ECE;&#x540E;&#x7F00;&#x540D;&#x4E3A; <code>.o</code> &#x7684;&#x5BF9;&#x8C61;&#x6587;&#x4EF6;&#xFF08;&#x9700;&#x8981;&#x4E14;&#x53EA;&#x9700;&#x8981;&#x8FD9;&#x4E2A;&#x6587;&#x4EF6;&#xFF09;&#x4E2D;&#x63D0;&#x53D6;&#x4F20;&#x9012;&#x4F9D;&#x8D56;&#x7C7B;&#x578B;&#x7684;&#x4FE1;&#x606F;&#x3002;</p>
<p>&#x5982;&#x679C; <code>A.go</code> &#x4F9D;&#x8D56; <code>B.go</code>&#xFF0C;&#x800C; <code>B.go</code> &#x53C8;&#x4F9D;&#x8D56; <code>C.go</code>&#xFF1A;</p>
<ul>
<li>&#x7F16;&#x8BD1; <code>C.go</code>, <code>B.go</code>, &#x7136;&#x540E;&#x662F; <code>A.go</code>.</li>
<li>&#x4E3A;&#x4E86;&#x7F16;&#x8BD1; <code>A.go</code>, &#x7F16;&#x8BD1;&#x5668;&#x8BFB;&#x53D6;&#x7684;&#x662F; <code>B.o</code> &#x800C;&#x4E0D;&#x662F; <code>C.o</code>.</li>
</ul>
<p>&#x8FD9;&#x79CD;&#x673A;&#x5236;&#x5BF9;&#x4E8E;&#x7F16;&#x8BD1;&#x5927;&#x578B;&#x7684;&#x9879;&#x76EE;&#x65F6;&#x53EF;&#x4EE5;&#x663E;&#x8457;&#x5730;&#x63D0;&#x5347;&#x7F16;&#x8BD1;&#x901F;&#x5EA6;&#x3002;</p>
<p><strong>&#x6BCF;&#x4E00;&#x6BB5;&#x4EE3;&#x7801;&#x53EA;&#x4F1A;&#x88AB;&#x7F16;&#x8BD1;&#x4E00;&#x6B21;</strong></p>
<p>&#x4E00;&#x4E2A; Go &#x7A0B;&#x5E8F;&#x662F;&#x901A;&#x8FC7; <code>import</code> &#x5173;&#x952E;&#x5B57;&#x5C06;&#x4E00;&#x7EC4;&#x5305;&#x94FE;&#x63A5;&#x5728;&#x4E00;&#x8D77;&#x3002;</p>
<p><code>import &quot;fmt&quot;</code> &#x544A;&#x8BC9; Go &#x7F16;&#x8BD1;&#x5668;&#x8FD9;&#x4E2A;&#x7A0B;&#x5E8F;&#x9700;&#x8981;&#x4F7F;&#x7528; <code>fmt</code> &#x5305;&#xFF08;&#x7684;&#x51FD;&#x6570;&#xFF0C;&#x6216;&#x5176;&#x4ED6;&#x5143;&#x7D20;&#xFF09;&#xFF0C;<code>fmt</code> &#x5305;&#x5B9E;&#x73B0;&#x4E86;&#x683C;&#x5F0F;&#x5316; IO&#xFF08;&#x8F93;&#x5165;/&#x8F93;&#x51FA;&#xFF09;&#x7684;&#x51FD;&#x6570;&#x3002;&#x5305;&#x540D;&#x88AB;&#x5C01;&#x95ED;&#x5728;&#x534A;&#x89D2;&#x53CC;&#x5F15;&#x53F7; <code>&quot;&quot;</code> &#x4E2D;&#x3002;&#x5982;&#x679C;&#x4F60;&#x6253;&#x7B97;&#x4ECE;&#x5DF2;&#x7F16;&#x8BD1;&#x7684;&#x5305;&#x4E2D;&#x5BFC;&#x5165;&#x5E76;&#x52A0;&#x8F7D;&#x516C;&#x5F00;&#x58F0;&#x660E;&#x7684;&#x65B9;&#x6CD5;&#xFF0C;&#x4E0D;&#x9700;&#x8981;&#x63D2;&#x5165;&#x5DF2;&#x7F16;&#x8BD1;&#x5305;&#x7684;&#x6E90;&#x4EE3;&#x7801;&#x3002;</p>
<p>&#x5982;&#x679C;&#x9700;&#x8981;&#x591A;&#x4E2A;&#x5305;&#xFF0C;&#x5B83;&#x4EEC;&#x53EF;&#x4EE5;&#x88AB;&#x5206;&#x522B;&#x5BFC;&#x5165;&#xFF1A;</p>
<pre><code class="lang-go"><span class="hljs-keyword">import</span> <span class="hljs-string">&quot;fmt&quot;</span>
<span class="hljs-keyword">import</span> <span class="hljs-string">&quot;os&quot;</span>
</code></pre>
<p>&#x6216;&#xFF1A;</p>
<pre><code class="lang-go"><span class="hljs-keyword">import</span> <span class="hljs-string">&quot;fmt&quot;</span>; <span class="hljs-keyword">import</span> <span class="hljs-string">&quot;os&quot;</span>
</code></pre>
<p>&#x4F46;&#x662F;&#x8FD8;&#x6709;&#x66F4;&#x77ED;&#x4E14;&#x66F4;&#x4F18;&#x96C5;&#x7684;&#x65B9;&#x6CD5;&#xFF08;&#x88AB;&#x79F0;&#x4E3A;&#x56E0;&#x5F0F;&#x5206;&#x89E3;&#x5173;&#x952E;&#x5B57;&#xFF0C;&#x8BE5;&#x65B9;&#x6CD5;&#x540C;&#x6837;&#x9002;&#x7528;&#x4E8E; const&#x3001;var &#x548C; type &#x7684;&#x58F0;&#x660E;&#x6216;&#x5B9A;&#x4E49;&#xFF09;&#xFF1A;</p>
<pre><code class="lang-go"><span class="hljs-keyword">import</span> (
   <span class="hljs-string">&quot;fmt&quot;</span>
   <span class="hljs-string">&quot;os&quot;</span>
)
</code></pre>
<p>&#x5B83;&#x751A;&#x81F3;&#x8FD8;&#x53EF;&#x4EE5;&#x66F4;&#x77ED;&#x7684;&#x5F62;&#x5F0F;&#xFF0C;&#x4F46;&#x4F7F;&#x7528; gofmt &#x540E;&#x5C06;&#x4F1A;&#x88AB;&#x5F3A;&#x5236;&#x6362;&#x884C;&#xFF1A;</p>
<pre><code class="lang-go"><span class="hljs-keyword">import</span> (<span class="hljs-string">&quot;fmt&quot;</span>; <span class="hljs-string">&quot;os&quot;</span>)
</code></pre>
<p>&#x5F53;&#x4F60;&#x5BFC;&#x5165;&#x591A;&#x4E2A;&#x5305;&#x65F6;&#xFF0C;&#x6700;&#x597D;&#x6309;&#x7167;&#x5B57;&#x6BCD;&#x987A;&#x5E8F;&#x6392;&#x5217;&#x5305;&#x540D;&#xFF0C;&#x8FD9;&#x6837;&#x505A;&#x66F4;&#x52A0;&#x6E05;&#x6670;&#x6613;&#x8BFB;&#x3002;</p>
<p>&#x5982;&#x679C;&#x5305;&#x540D;&#x4E0D;&#x662F;&#x4EE5; <code>.</code> &#x6216; <code>/</code> &#x5F00;&#x5934;&#xFF0C;&#x5982; <code>&quot;fmt&quot;</code> &#x6216;&#x8005; <code>&quot;container/list&quot;</code>&#xFF0C;&#x5219; Go &#x4F1A;&#x5728;&#x5168;&#x5C40;&#x6587;&#x4EF6;&#x8FDB;&#x884C;&#x67E5;&#x627E;&#xFF1B;&#x5982;&#x679C;&#x5305;&#x540D;&#x4EE5; <code>./</code> &#x5F00;&#x5934;&#xFF0C;&#x5219; Go &#x4F1A;&#x5728;&#x76F8;&#x5BF9;&#x76EE;&#x5F55;&#x4E2D;&#x67E5;&#x627E;&#xFF1B;&#x5982;&#x679C;&#x5305;&#x540D;&#x4EE5; <code>/</code> &#x5F00;&#x5934;&#xFF08;&#x5728; Windows &#x4E0B;&#x4E5F;&#x53EF;&#x4EE5;&#x8FD9;&#x6837;&#x4F7F;&#x7528;&#xFF09;&#xFF0C;&#x5219;&#x4F1A;&#x5728;&#x7CFB;&#x7EDF;&#x7684;&#x7EDD;&#x5BF9;&#x8DEF;&#x5F84;&#x4E2D;&#x67E5;&#x627E;&#x3002;</p>
<p>&#x5BFC;&#x5165;&#x5305;&#x5373;&#x7B49;&#x540C;&#x4E8E;&#x5305;&#x542B;&#x4E86;&#x8FD9;&#x4E2A;&#x5305;&#x7684;&#x6240;&#x6709;&#x7684;&#x4EE3;&#x7801;&#x5BF9;&#x8C61;&#x3002;</p>
<p>&#x9664;&#x4E86;&#x7B26;&#x53F7; <code>_</code>&#xFF0C;&#x5305;&#x4E2D;&#x6240;&#x6709;&#x4EE3;&#x7801;&#x5BF9;&#x8C61;&#x7684;&#x6807;&#x8BC6;&#x7B26;&#x5FC5;&#x987B;&#x662F;&#x552F;&#x4E00;&#x7684;&#xFF0C;&#x4EE5;&#x907F;&#x514D;&#x540D;&#x79F0;&#x51B2;&#x7A81;&#x3002;&#x4F46;&#x662F;&#x76F8;&#x540C;&#x7684;&#x6807;&#x8BC6;&#x7B26;&#x53EF;&#x4EE5;&#x5728;&#x4E0D;&#x540C;&#x7684;&#x5305;&#x4E2D;&#x4F7F;&#x7528;&#xFF0C;&#x56E0;&#x4E3A;&#x53EF;&#x4EE5;&#x4F7F;&#x7528;&#x5305;&#x540D;&#x6765;&#x533A;&#x5206;&#x5B83;&#x4EEC;&#x3002;</p>
<p>&#x5305;&#x901A;&#x8FC7;&#x4E0B;&#x9762;&#x8FD9;&#x4E2A;&#x88AB;&#x7F16;&#x8BD1;&#x5668;&#x5F3A;&#x5236;&#x6267;&#x884C;&#x7684;&#x89C4;&#x5219;&#x6765;&#x51B3;&#x5B9A;&#x662F;&#x5426;&#x5C06;&#x81EA;&#x8EAB;&#x7684;&#x4EE3;&#x7801;&#x5BF9;&#x8C61;&#x66B4;&#x9732;&#x7ED9;&#x5916;&#x90E8;&#x6587;&#x4EF6;&#xFF1A;</p>
<p><strong>&#x53EF;&#x89C1;&#x6027;&#x89C4;&#x5219;</strong></p>
<p>&#x5F53;&#x6807;&#x8BC6;&#x7B26;&#xFF08;&#x5305;&#x62EC;&#x5E38;&#x91CF;&#x3001;&#x53D8;&#x91CF;&#x3001;&#x7C7B;&#x578B;&#x3001;&#x51FD;&#x6570;&#x540D;&#x3001;&#x7ED3;&#x6784;&#x5B57;&#x6BB5;&#x7B49;&#x7B49;&#xFF09;&#x4EE5;&#x4E00;&#x4E2A;&#x5927;&#x5199;&#x5B57;&#x6BCD;&#x5F00;&#x5934;&#xFF0C;&#x5982;&#xFF1A;Group1&#xFF0C;&#x90A3;&#x4E48;&#x4F7F;&#x7528;&#x8FD9;&#x79CD;&#x5F62;&#x5F0F;&#x7684;&#x6807;&#x8BC6;&#x7B26;&#x7684;&#x5BF9;&#x8C61;&#x5C31;&#x53EF;&#x4EE5;&#x88AB;&#x5916;&#x90E8;&#x5305;&#x7684;&#x4EE3;&#x7801;&#x6240;&#x4F7F;&#x7528;&#xFF08;&#x5BA2;&#x6237;&#x7AEF;&#x7A0B;&#x5E8F;&#x9700;&#x8981;&#x5148;&#x5BFC;&#x5165;&#x8FD9;&#x4E2A;&#x5305;&#xFF09;&#xFF0C;&#x8FD9;&#x88AB;&#x79F0;&#x4E3A;&#x5BFC;&#x51FA;&#xFF08;&#x50CF;&#x9762;&#x5411;&#x5BF9;&#x8C61;&#x8BED;&#x8A00;&#x4E2D;&#x7684; public&#xFF09;&#xFF1B;&#x6807;&#x8BC6;&#x7B26;&#x5982;&#x679C;&#x4EE5;&#x5C0F;&#x5199;&#x5B57;&#x6BCD;&#x5F00;&#x5934;&#xFF0C;&#x5219;&#x5BF9;&#x5305;&#x5916;&#x662F;&#x4E0D;&#x53EF;&#x89C1;&#x7684;&#xFF0C;&#x4F46;&#x662F;&#x4ED6;&#x4EEC;&#x5728;&#x6574;&#x4E2A;&#x5305;&#x7684;&#x5185;&#x90E8;&#x662F;&#x53EF;&#x89C1;&#x5E76;&#x4E14;&#x53EF;&#x7528;&#x7684;&#xFF08;&#x50CF;&#x9762;&#x5411;&#x5BF9;&#x8C61;&#x8BED;&#x8A00;&#x4E2D;&#x7684; private &#xFF09;&#x3002;</p>
<p>&#xFF08;&#x5927;&#x5199;&#x5B57;&#x6BCD;&#x53EF;&#x4EE5;&#x4F7F;&#x7528;&#x4EFB;&#x4F55; Unicode &#x7F16;&#x7801;&#x7684;&#x5B57;&#x7B26;&#xFF0C;&#x6BD4;&#x5982;&#x5E0C;&#x814A;&#x6587;&#xFF0C;&#x4E0D;&#x4EC5;&#x4EC5;&#x662F; ASCII &#x7801;&#x4E2D;&#x7684;&#x5927;&#x5199;&#x5B57;&#x6BCD;&#xFF09;&#x3002;</p>
<p>&#x56E0;&#x6B64;&#xFF0C;&#x5728;&#x5BFC;&#x5165;&#x4E00;&#x4E2A;&#x5916;&#x90E8;&#x5305;&#x540E;&#xFF0C;&#x80FD;&#x591F;&#x4E14;&#x53EA;&#x80FD;&#x591F;&#x8BBF;&#x95EE;&#x8BE5;&#x5305;&#x4E2D;&#x5BFC;&#x51FA;&#x7684;&#x5BF9;&#x8C61;&#x3002;</p>
<p>&#x5047;&#x8BBE;&#x5728;&#x5305; pack1 &#x4E2D;&#x6211;&#x4EEC;&#x6709;&#x4E00;&#x4E2A;&#x53D8;&#x91CF;&#x6216;&#x51FD;&#x6570;&#x53EB;&#x505A; Thing&#xFF08;&#x4EE5; T &#x5F00;&#x5934;&#xFF0C;&#x6240;&#x4EE5;&#x5B83;&#x80FD;&#x591F;&#x88AB;&#x5BFC;&#x51FA;&#xFF09;&#xFF0C;&#x90A3;&#x4E48;&#x5728;&#x5F53;&#x524D;&#x5305;&#x4E2D;&#x5BFC;&#x5165; pack1 &#x5305;&#xFF0C;Thing &#x5C31;&#x53EF;&#x4EE5;&#x50CF;&#x9762;&#x5411;&#x5BF9;&#x8C61;&#x8BED;&#x8A00;&#x90A3;&#x6837;&#x4F7F;&#x7528;&#x70B9;&#x6807;&#x8BB0;&#x6765;&#x8C03;&#x7528;&#xFF1A;<code>pack1.Thing</code>&#xFF08;pack1 &#x5728;&#x8FD9;&#x91CC;&#x662F;&#x4E0D;&#x53EF;&#x4EE5;&#x7701;&#x7565;&#x7684;&#xFF09;&#x3002;</p>
<p>&#x56E0;&#x6B64;&#x5305;&#x4E5F;&#x53EF;&#x4EE5;&#x4F5C;&#x4E3A;&#x547D;&#x540D;&#x7A7A;&#x95F4;&#x4F7F;&#x7528;&#xFF0C;&#x5E2E;&#x52A9;&#x907F;&#x514D;&#x547D;&#x540D;&#x51B2;&#x7A81;&#xFF08;&#x540D;&#x79F0;&#x51B2;&#x7A81;&#xFF09;&#xFF1A;&#x4E24;&#x4E2A;&#x5305;&#x4E2D;&#x7684;&#x540C;&#x540D;&#x53D8;&#x91CF;&#x7684;&#x533A;&#x522B;&#x5728;&#x4E8E;&#x4ED6;&#x4EEC;&#x7684;&#x5305;&#x540D;&#xFF0C;&#x4F8B;&#x5982; <code>pack1.Thing</code> &#x548C; <code>pack2.Thing</code>&#x3002;</p>
<p>&#x4F60;&#x53EF;&#x4EE5;&#x901A;&#x8FC7;&#x4F7F;&#x7528;&#x5305;&#x7684;&#x522B;&#x540D;&#x6765;&#x89E3;&#x51B3;&#x5305;&#x540D;&#x4E4B;&#x95F4;&#x7684;&#x540D;&#x79F0;&#x51B2;&#x7A81;&#xFF0C;&#x6216;&#x8005;&#x8BF4;&#x6839;&#x636E;&#x4F60;&#x7684;&#x4E2A;&#x4EBA;&#x559C;&#x597D;&#x5BF9;&#x5305;&#x540D;&#x8FDB;&#x884C;&#x91CD;&#x65B0;&#x8BBE;&#x7F6E;&#xFF0C;&#x5982;&#xFF1A;<code>import fm &quot;fmt&quot;</code>&#x3002;&#x4E0B;&#x9762;&#x7684;&#x4EE3;&#x7801;&#x5C55;&#x793A;&#x4E86;&#x5982;&#x4F55;&#x4F7F;&#x7528;&#x5305;&#x7684;&#x522B;&#x540D;&#xFF1A;</p>
<p>&#x793A;&#x4F8B; 4.2 <a href="examples/chapter_4/alias.go">alias.go</a></p>
<pre><code class="lang-go"><span class="hljs-keyword">package</span> main

<span class="hljs-keyword">import</span> fm <span class="hljs-string">&quot;fmt&quot;</span> <span class="hljs-comment">// alias3</span>

<span class="hljs-keyword">func</span> main() {
   fm.Println(<span class="hljs-string">&quot;hello, world&quot;</span>)
}
</code></pre>
<p><strong>&#x6CE8;&#x610F;&#x4E8B;&#x9879;</strong> </p>
<p>&#x5982;&#x679C;&#x4F60;&#x5BFC;&#x5165;&#x4E86;&#x4E00;&#x4E2A;&#x5305;&#x5374;&#x6CA1;&#x6709;&#x4F7F;&#x7528;&#x5B83;&#xFF0C;&#x5219;&#x4F1A;&#x5728;&#x6784;&#x5EFA;&#x7A0B;&#x5E8F;&#x65F6;&#x5F15;&#x53D1;&#x9519;&#x8BEF;&#xFF0C;&#x5982; <code>imported and not used: os</code>&#xFF0C;&#x8FD9;&#x6B63;&#x662F;&#x9075;&#x5FAA;&#x4E86; Go &#x7684;&#x683C;&#x8A00;&#xFF1A;&#x201C;&#x6CA1;&#x6709;&#x4E0D;&#x5FC5;&#x8981;&#x7684;&#x4EE3;&#x7801;&#xFF01;&#x201C;&#x3002;</p>
<p><strong>&#x5305;&#x7684;&#x5206;&#x7EA7;&#x58F0;&#x660E;&#x548C;&#x521D;&#x59CB;&#x5316;</strong></p>
<p>&#x4F60;&#x53EF;&#x4EE5;&#x5728;&#x4F7F;&#x7528; <code>import</code> &#x5BFC;&#x5165;&#x5305;&#x4E4B;&#x540E;&#x5B9A;&#x4E49;&#x6216;&#x58F0;&#x660E; 0 &#x4E2A;&#x6216;&#x591A;&#x4E2A;&#x5E38;&#x91CF;&#xFF08;const&#xFF09;&#x3001;&#x53D8;&#x91CF;&#xFF08;var&#xFF09;&#x548C;&#x7C7B;&#x578B;&#xFF08;type&#xFF09;&#xFF0C;&#x8FD9;&#x4E9B;&#x5BF9;&#x8C61;&#x7684;&#x4F5C;&#x7528;&#x57DF;&#x90FD;&#x662F;&#x5168;&#x5C40;&#x7684;&#xFF08;&#x5728;&#x672C;&#x5305;&#x8303;&#x56F4;&#x5185;&#xFF09;&#xFF0C;&#x6240;&#x4EE5;&#x53EF;&#x4EE5;&#x88AB;&#x672C;&#x5305;&#x4E2D;&#x6240;&#x6709;&#x7684;&#x51FD;&#x6570;&#x8C03;&#x7528;&#xFF08;&#x5982; <a href="examples/chapter_4/gotemplate.go">gotemplate.go</a> &#x6E90;&#x6587;&#x4EF6;&#x4E2D;&#x7684; c &#x548C; v&#xFF09;&#xFF0C;&#x7136;&#x540E;&#x58F0;&#x660E;&#x4E00;&#x4E2A;&#x6216;&#x591A;&#x4E2A;&#x51FD;&#x6570;&#xFF08;func&#xFF09;&#x3002;</p>
<h2 id="422-&#x51FD;&#x6570;">4.2.2 &#x51FD;&#x6570;</h2>
<p>&#x8FD9;&#x662F;&#x5B9A;&#x4E49;&#x4E00;&#x4E2A;&#x51FD;&#x6570;&#x6700;&#x7B80;&#x5355;&#x7684;&#x683C;&#x5F0F;&#xFF1A;</p>
<pre><code class="lang-go"><span class="hljs-keyword">func</span> functionName()
</code></pre>
<p>&#x4F60;&#x53EF;&#x4EE5;&#x5728;&#x62EC;&#x53F7; <code>()</code> &#x4E2D;&#x5199;&#x5165; 0 &#x4E2A;&#x6216;&#x591A;&#x4E2A;&#x51FD;&#x6570;&#x7684;&#x53C2;&#x6570;&#xFF08;&#x4F7F;&#x7528;&#x9017;&#x53F7; <code>,</code> &#x5206;&#x9694;&#xFF09;&#xFF0C;&#x6BCF;&#x4E2A;&#x53C2;&#x6570;&#x7684;&#x540D;&#x79F0;&#x540E;&#x9762;&#x5FC5;&#x987B;&#x7D27;&#x8DDF;&#x7740;&#x8BE5;&#x53C2;&#x6570;&#x7684;&#x7C7B;&#x578B;&#x3002;</p>
<p>main &#x51FD;&#x6570;&#x662F;&#x6BCF;&#x4E00;&#x4E2A;&#x53EF;&#x6267;&#x884C;&#x7A0B;&#x5E8F;&#x6240;&#x5FC5;&#x987B;&#x5305;&#x542B;&#x7684;&#xFF0C;&#x4E00;&#x822C;&#x6765;&#x8BF4;&#x90FD;&#x662F;&#x5728;&#x542F;&#x52A8;&#x540E;&#x7B2C;&#x4E00;&#x4E2A;&#x6267;&#x884C;&#x7684;&#x51FD;&#x6570;&#xFF08;&#x5982;&#x679C;&#x6709; init() &#x51FD;&#x6570;&#x5219;&#x4F1A;&#x5148;&#x6267;&#x884C;&#x8BE5;&#x51FD;&#x6570;&#xFF09;&#x3002;&#x5982;&#x679C;&#x4F60;&#x7684; main &#x5305;&#x7684;&#x6E90;&#x4EE3;&#x7801;&#x6CA1;&#x6709;&#x5305;&#x542B; main &#x51FD;&#x6570;&#xFF0C;&#x5219;&#x4F1A;&#x5F15;&#x53D1;&#x6784;&#x5EFA;&#x9519;&#x8BEF; <code>undefined: main.main</code>&#x3002;main &#x51FD;&#x6570;&#x65E2;&#x6CA1;&#x6709;&#x53C2;&#x6570;&#xFF0C;&#x4E5F;&#x6CA1;&#x6709;&#x8FD4;&#x56DE;&#x7C7B;&#x578B;&#xFF08;&#x4E0E; C &#x5BB6;&#x65CF;&#x4E2D;&#x7684;&#x5176;&#x5B83;&#x8BED;&#x8A00;&#x6070;&#x597D;&#x76F8;&#x53CD;&#xFF09;&#x3002;&#x5982;&#x679C;&#x4F60;&#x4E0D;&#x5C0F;&#x5FC3;&#x4E3A; main &#x51FD;&#x6570;&#x6DFB;&#x52A0;&#x4E86;&#x53C2;&#x6570;&#x6216;&#x8005;&#x8FD4;&#x56DE;&#x7C7B;&#x578B;&#xFF0C;&#x5C06;&#x4F1A;&#x5F15;&#x53D1;&#x6784;&#x5EFA;&#x9519;&#x8BEF;&#xFF1A; </p>
<pre><code>func main must have no arguments and no return values results.
</code></pre><p>&#x5728;&#x7A0B;&#x5E8F;&#x5F00;&#x59CB;&#x6267;&#x884C;&#x5E76;&#x5B8C;&#x6210;&#x521D;&#x59CB;&#x5316;&#x540E;&#xFF0C;&#x7B2C;&#x4E00;&#x4E2A;&#x8C03;&#x7528;&#xFF08;&#x7A0B;&#x5E8F;&#x7684;&#x5165;&#x53E3;&#x70B9;&#xFF09;&#x7684;&#x51FD;&#x6570;&#x662F; <code>main.main()</code>&#xFF08;&#x5982;&#xFF1A;C &#x8BED;&#x8A00;&#xFF09;&#xFF0C;&#x8BE5;&#x51FD;&#x6570;&#x4E00;&#x65E6;&#x8FD4;&#x56DE;&#x5C31;&#x8868;&#x793A;&#x7A0B;&#x5E8F;&#x5DF2;&#x6210;&#x529F;&#x6267;&#x884C;&#x5E76;&#x7ACB;&#x5373;&#x9000;&#x51FA;&#x3002;</p>
<p>&#x51FD;&#x6570;&#x91CC;&#x7684;&#x4EE3;&#x7801;&#xFF08;&#x51FD;&#x6570;&#x4F53;&#xFF09;&#x4F7F;&#x7528;&#x5927;&#x62EC;&#x53F7; <code>{}</code> &#x62EC;&#x8D77;&#x6765;&#x3002;</p>
<p>&#x5DE6;&#x5927;&#x62EC;&#x53F7; <code>{</code> &#x5FC5;&#x987B;&#x4E0E;&#x65B9;&#x6CD5;&#x7684;&#x58F0;&#x660E;&#x653E;&#x5728;&#x540C;&#x4E00;&#x884C;&#xFF0C;&#x8FD9;&#x662F;&#x7F16;&#x8BD1;&#x5668;&#x7684;&#x5F3A;&#x5236;&#x89C4;&#x5B9A;&#xFF0C;&#x5426;&#x5219;&#x4F60;&#x5728;&#x4F7F;&#x7528; gofmt &#x65F6;&#x5C31;&#x4F1A;&#x51FA;&#x73B0;&#x9519;&#x8BEF;&#x63D0;&#x793A;&#xFF1A;</p>
<pre><code>`build-error: syntax error: unexpected semicolon or newline before {`
</code></pre><p>&#xFF08;&#x8FD9;&#x662F;&#x56E0;&#x4E3A;&#x7F16;&#x8BD1;&#x5668;&#x4F1A;&#x4EA7;&#x751F; <code>func main() ;</code> &#x8FD9;&#x6837;&#x7684;&#x7ED3;&#x679C;&#xFF0C;&#x5F88;&#x660E;&#x663E;&#x8FD9;&#x9519;&#x8BEF;&#x7684;&#xFF09;</p>
<p><strong>Go &#x8BED;&#x8A00;&#x867D;&#x7136;&#x770B;&#x8D77;&#x6765;&#x4E0D;&#x4F7F;&#x7528;&#x5206;&#x53F7;&#x4F5C;&#x4E3A;&#x8BED;&#x53E5;&#x7684;&#x7ED3;&#x675F;&#xFF0C;&#x4F46;&#x5B9E;&#x9645;&#x4E0A;&#x8FD9;&#x4E00;&#x8FC7;&#x7A0B;&#x662F;&#x7531;&#x7F16;&#x8BD1;&#x5668;&#x81EA;&#x52A8;&#x5B8C;&#x6210;&#xFF0C;&#x56E0;&#x6B64;&#x624D;&#x4F1A;&#x5F15;&#x53D1;&#x50CF;&#x4E0A;&#x9762;&#x8FD9;&#x6837;&#x7684;&#x9519;&#x8BEF;</strong></p>
<p>&#x53F3;&#x5927;&#x62EC;&#x53F7; <code>}</code> &#x9700;&#x8981;&#x88AB;&#x653E;&#x5728;&#x7D27;&#x63A5;&#x7740;&#x51FD;&#x6570;&#x4F53;&#x7684;&#x4E0B;&#x4E00;&#x884C;&#x3002;&#x5982;&#x679C;&#x4F60;&#x7684;&#x51FD;&#x6570;&#x975E;&#x5E38;&#x7B80;&#x77ED;&#xFF0C;&#x4F60;&#x4E5F;&#x53EF;&#x4EE5;&#x5C06;&#x5B83;&#x4EEC;&#x653E;&#x5728;&#x540C;&#x4E00;&#x884C;&#xFF1A;</p>
<pre><code class="lang-go"><span class="hljs-keyword">func</span> Sum(a, b <span class="hljs-keyword">int</span>) <span class="hljs-keyword">int</span> { <span class="hljs-keyword">return</span> a + b }
</code></pre>
<p>&#x5BF9;&#x4E8E;&#x5927;&#x62EC;&#x53F7; <code>{}</code> &#x7684;&#x4F7F;&#x7528;&#x89C4;&#x5219;&#x5728;&#x4EFB;&#x4F55;&#x65F6;&#x5019;&#x90FD;&#x662F;&#x76F8;&#x540C;&#x7684;&#xFF08;&#x5982;&#xFF1A;if &#x8BED;&#x53E5;&#x7B49;&#xFF09;&#x3002;</p>
<p>&#x56E0;&#x6B64;&#x7B26;&#x5408;&#x89C4;&#x8303;&#x7684;&#x51FD;&#x6570;&#x4E00;&#x822C;&#x5199;&#x6210;&#x5982;&#x4E0B;&#x7684;&#x5F62;&#x5F0F;&#xFF1A;</p>
<pre><code class="lang-go"><span class="hljs-keyword">func</span> functionName(parameter_list) (return_value_list) {
   &#x2026;
}
</code></pre>
<p>&#x5176;&#x4E2D;&#xFF1A;</p>
<ul>
<li>parameter_list &#x7684;&#x5F62;&#x5F0F;&#x4E3A; (param1 type1, param2 type2, &#x2026;)</li>
<li>return_value_list &#x7684;&#x5F62;&#x5F0F;&#x4E3A; (ret1 type1, ret2 type2, &#x2026;)</li>
</ul>
<p>&#x53EA;&#x6709;&#x5F53;&#x67D0;&#x4E2A;&#x51FD;&#x6570;&#x9700;&#x8981;&#x88AB;&#x5916;&#x90E8;&#x5305;&#x8C03;&#x7528;&#x7684;&#x65F6;&#x5019;&#x624D;&#x4F7F;&#x7528;&#x5927;&#x5199;&#x5B57;&#x6BCD;&#x5F00;&#x5934;&#xFF0C;&#x5E76;&#x9075;&#x5FAA; Pascal &#x547D;&#x540D;&#x6CD5;&#xFF1B;&#x5426;&#x5219;&#x5C31;&#x9075;&#x5FAA;&#x9A86;&#x9A7C;&#x547D;&#x540D;&#x6CD5;&#xFF0C;&#x5373;&#x7B2C;&#x4E00;&#x4E2A;&#x5355;&#x8BCD;&#x7684;&#x9996;&#x5B57;&#x6BCD;&#x5C0F;&#x5199;&#xFF0C;&#x5176;&#x4F59;&#x5355;&#x8BCD;&#x7684;&#x9996;&#x5B57;&#x6BCD;&#x5927;&#x5199;&#x3002;</p>
<p>&#x4E0B;&#x9762;&#x8FD9;&#x4E00;&#x884C;&#x8C03;&#x7528;&#x4E86; <code>fmt</code> &#x5305;&#x4E2D;&#x7684; <code>Println</code> &#x51FD;&#x6570;&#xFF0C;&#x53EF;&#x4EE5;&#x5C06;&#x5B57;&#x7B26;&#x4E32;&#x8F93;&#x51FA;&#x5230;&#x63A7;&#x5236;&#x53F0;&#xFF0C;&#x5E76;&#x5728;&#x6700;&#x540E;&#x81EA;&#x52A8;&#x589E;&#x52A0;&#x6362;&#x884C;&#x5B57;&#x7B26; <code>\n</code>&#xFF1A;</p>
<pre><code class="lang-go">fmt.Println&#xFF08;<span class="hljs-string">&quot;hello, world&quot;</span>&#xFF09;
</code></pre>
<p>&#x4F7F;&#x7528; <code>fmt.Print(&quot;hello, world\n&quot;)</code> &#x53EF;&#x4EE5;&#x5F97;&#x5230;&#x76F8;&#x540C;&#x7684;&#x7ED3;&#x679C;&#x3002;</p>
<p><code>Print</code> &#x548C; <code>Println</code> &#x8FD9;&#x4E24;&#x4E2A;&#x51FD;&#x6570;&#x4E5F;&#x652F;&#x6301;&#x4F7F;&#x7528;&#x53D8;&#x91CF;&#xFF0C;&#x5982;&#xFF1A;<code>fmt.Println(arr)</code>&#x3002;&#x5982;&#x679C;&#x6CA1;&#x6709;&#x7279;&#x522B;&#x6307;&#x5B9A;&#xFF0C;&#x5B83;&#x4EEC;&#x4F1A;&#x4EE5;&#x9ED8;&#x8BA4;&#x7684;&#x6253;&#x5370;&#x683C;&#x5F0F;&#x5C06;&#x53D8;&#x91CF; <code>arr</code> &#x8F93;&#x51FA;&#x5230;&#x63A7;&#x5236;&#x53F0;&#x3002;</p>
<p>&#x5355;&#x7EAF;&#x5730;&#x6253;&#x5370;&#x4E00;&#x4E2A;&#x5B57;&#x7B26;&#x4E32;&#x6216;&#x53D8;&#x91CF;&#x751A;&#x81F3;&#x53EF;&#x4EE5;&#x4F7F;&#x7528;&#x9884;&#x5B9A;&#x4E49;&#x7684;&#x65B9;&#x6CD5;&#x6765;&#x5B9E;&#x73B0;&#xFF0C;&#x5982;&#xFF1A;<code>print</code>&#x3001;<code>println&#xFF1A;print(&quot;ABC&quot;)</code>&#x3001;<code>println(&quot;ABC&quot;)</code>&#x3001;<code>println(i)</code>&#xFF08;&#x5E26;&#x4E00;&#x4E2A;&#x53D8;&#x91CF; i&#xFF09;&#x3002;</p>
<p>&#x8FD9;&#x4E9B;&#x51FD;&#x6570;&#x53EA;&#x53EF;&#x4EE5;&#x7528;&#x4E8E;&#x8C03;&#x8BD5;&#x9636;&#x6BB5;&#xFF0C;&#x5728;&#x90E8;&#x7F72;&#x7A0B;&#x5E8F;&#x7684;&#x65F6;&#x5019;&#x52A1;&#x5FC5;&#x5C06;&#x5B83;&#x4EEC;&#x66FF;&#x6362;&#x6210; <code>fmt</code> &#x4E2D;&#x7684;&#x76F8;&#x5173;&#x51FD;&#x6570;&#x3002;</p>
<p>&#x5F53;&#x88AB;&#x8C03;&#x7528;&#x51FD;&#x6570;&#x7684;&#x4EE3;&#x7801;&#x6267;&#x884C;&#x5230;&#x7ED3;&#x675F;&#x7B26; <code>}</code> &#x6216;&#x8FD4;&#x56DE;&#x8BED;&#x53E5;&#x65F6;&#x5C31;&#x4F1A;&#x8FD4;&#x56DE;&#xFF0C;&#x7136;&#x540E;&#x7A0B;&#x5E8F;&#x7EE7;&#x7EED;&#x6267;&#x884C;&#x8C03;&#x7528;&#x8BE5;&#x51FD;&#x6570;&#x4E4B;&#x540E;&#x7684;&#x4EE3;&#x7801;&#x3002;</p>
<p>&#x7A0B;&#x5E8F;&#x6B63;&#x5E38;&#x9000;&#x51FA;&#x7684;&#x4EE3;&#x7801;&#x4E3A; 0 &#x5373; <code>Program exited with code 0</code>&#xFF1B;&#x5982;&#x679C;&#x7A0B;&#x5E8F;&#x56E0;&#x4E3A;&#x5F02;&#x5E38;&#x800C;&#x88AB;&#x7EC8;&#x6B62;&#xFF0C;&#x5219;&#x4F1A;&#x8FD4;&#x56DE;&#x975E;&#x96F6;&#x503C;&#xFF0C;&#x5982;&#xFF1A;1&#x3002;&#x8FD9;&#x4E2A;&#x6570;&#x503C;&#x53EF;&#x4EE5;&#x7528;&#x6765;&#x6D4B;&#x8BD5;&#x662F;&#x5426;&#x6210;&#x529F;&#x6267;&#x884C;&#x4E00;&#x4E2A;&#x7A0B;&#x5E8F;&#x3002;</p>
<h2 id="423-&#x6CE8;&#x91CA;">4.2.3 &#x6CE8;&#x91CA;</h2>
<p>&#x793A;&#x4F8B; 4.2 <a href="examples/chapter_4/hello_world2.go">hello_world2.go</a></p>
<pre><code class="lang-go"><span class="hljs-keyword">package</span> main

<span class="hljs-keyword">import</span> <span class="hljs-string">&quot;fmt&quot;</span> <span class="hljs-comment">// Package implementing formatted I/O.</span>

<span class="hljs-keyword">func</span> main() {
   fmt.Printf(<span class="hljs-string">&quot;&#x39A;&#x3B1;&#x3BB;&#x3B7;&#x3BC;&#x3AD;&#x3C1;&#x3B1; &#x3BA;&#x3CC;&#x3C3;&#x3BC;&#x3B5;; or &#x3053;&#x3093;&#x306B;&#x3061;&#x306F; &#x4E16;&#x754C;\n&quot;</span>)
}
</code></pre>
<p>&#x4E0A;&#x9762;&#x8FD9;&#x4E2A;&#x4F8B;&#x5B50;&#x901A;&#x8FC7;&#x6253;&#x5370; <code>&#x39A;&#x3B1;&#x3BB;&#x3B7;&#x3BC;&#x3AD;&#x3C1;&#x3B1; &#x3BA;&#x3CC;&#x3C3;&#x3BC;&#x3B5;; or &#x3053;&#x3093;&#x306B;&#x3061;&#x306F; &#x4E16;&#x754C;</code> &#x5C55;&#x793A;&#x4E86;&#x5982;&#x4F55;&#x5728; Go &#x4E2D;&#x4F7F;&#x7528;&#x56FD;&#x9645;&#x5316;&#x5B57;&#x7B26;&#xFF0C;&#x4EE5;&#x53CA;&#x5982;&#x4F55;&#x4F7F;&#x7528;&#x6CE8;&#x91CA;&#x3002;</p>
<p>&#x6CE8;&#x91CA;&#x4E0D;&#x4F1A;&#x88AB;&#x7F16;&#x8BD1;&#xFF0C;&#x4F46;&#x53EF;&#x4EE5;&#x901A;&#x8FC7; godoc &#x6765;&#x4F7F;&#x7528;&#xFF08;&#x7B2C; 3.6 &#x8282;&#xFF09;&#x3002;</p>
<p>&#x5355;&#x884C;&#x6CE8;&#x91CA;&#x662F;&#x6700;&#x5E38;&#x89C1;&#x7684;&#x6CE8;&#x91CA;&#x5F62;&#x5F0F;&#xFF0C;&#x4F60;&#x53EF;&#x4EE5;&#x5728;&#x4EFB;&#x4F55;&#x5730;&#x65B9;&#x4F7F;&#x7528;&#x4EE5; <code>//</code> &#x5F00;&#x5934;&#x7684;&#x5355;&#x884C;&#x6CE8;&#x91CA;&#x3002;&#x591A;&#x884C;&#x6CE8;&#x91CA;&#x4E5F;&#x53EB;&#x5757;&#x6CE8;&#x91CA;&#xFF0C;&#x5747;&#x5DF2;&#x4EE5; <code>/*</code> &#x5F00;&#x5934;&#xFF0C;&#x5E76;&#x4EE5; <code>*/</code> &#x7ED3;&#x5C3E;&#xFF0C;&#x4E14;&#x4E0D;&#x53EF;&#x4EE5;&#x5D4C;&#x5957;&#x4F7F;&#x7528;&#xFF0C;&#x591A;&#x884C;&#x6CE8;&#x91CA;&#x4E00;&#x822C;&#x7528;&#x4E8E;&#x5305;&#x7684;&#x6587;&#x6863;&#x63CF;&#x8FF0;&#x6216;&#x6CE8;&#x91CA;&#x6210;&#x5757;&#x7684;&#x4EE3;&#x7801;&#x7247;&#x6BB5;&#x3002;</p>
<p>&#x6BCF;&#x4E00;&#x4E2A;&#x5305;&#x5E94;&#x8BE5;&#x6709;&#x76F8;&#x5173;&#x6CE8;&#x91CA;&#xFF0C;&#x5728; package &#x8BED;&#x53E5;&#x4E4B;&#x524D;&#x7684;&#x5757;&#x6CE8;&#x91CA;&#x5C06;&#x88AB;&#x9ED8;&#x8BA4;&#x8BA4;&#x4E3A;&#x662F;&#x8FD9;&#x4E2A;&#x5305;&#x7684;&#x6587;&#x6863;&#x8BF4;&#x660E;&#xFF0C;&#x5176;&#x4E2D;&#x5E94;&#x8BE5;&#x63D0;&#x4F9B;&#x4E00;&#x4E9B;&#x76F8;&#x5173;&#x4FE1;&#x606F;&#x5E76;&#x5BF9;&#x6574;&#x4F53;&#x529F;&#x80FD;&#x505A;&#x7B80;&#x8981;&#x7684;&#x4ECB;&#x7ECD;&#x3002;&#x4E00;&#x4E2A;&#x5305;&#x53EF;&#x4EE5;&#x5206;&#x6563;&#x5728;&#x591A;&#x4E2A;&#x6587;&#x4EF6;&#x4E2D;&#xFF0C;&#x4F46;&#x662F;&#x53EA;&#x9700;&#x8981;&#x5728;&#x5176;&#x4E2D;&#x4E00;&#x4E2A;&#x8FDB;&#x884C;&#x6CE8;&#x91CA;&#x8BF4;&#x660E;&#x5373;&#x53EF;&#x3002;&#x5F53;&#x5F00;&#x53D1;&#x4EBA;&#x5458;&#x9700;&#x8981;&#x4E86;&#x89E3;&#x5305;&#x7684;&#x4E00;&#x4E9B;&#x60C5;&#x51B5;&#x65F6;&#xFF0C;&#x81EA;&#x7136;&#x4F1A;&#x7528; godoc &#x6765;&#x663E;&#x793A;&#x5305;&#x7684;&#x6587;&#x6863;&#x8BF4;&#x660E;&#xFF0C;&#x5728;&#x9996;&#x884C;&#x7684;&#x7B80;&#x8981;&#x6CE8;&#x91CA;&#x4E4B;&#x540E;&#x53EF;&#x4EE5;&#x7528;&#x6210;&#x6BB5;&#x7684;&#x6CE8;&#x91CA;&#x6765;&#x8FDB;&#x884C;&#x66F4;&#x8BE6;&#x7EC6;&#x7684;&#x8BF4;&#x660E;&#xFF0C;&#x800C;&#x4E0D;&#x5FC5;&#x62E5;&#x6324;&#x5728;&#x4E00;&#x8D77;&#x3002;&#x53E6;&#x5916;&#xFF0C;&#x5728;&#x591A;&#x6BB5;&#x6CE8;&#x91CA;&#x4E4B;&#x95F4;&#x5E94;&#x4EE5;&#x7A7A;&#x884C;&#x5206;&#x9694;&#x52A0;&#x4EE5;&#x533A;&#x5206;&#x3002;</p>
<p>&#x793A;&#x4F8B;&#xFF1A;</p>
<pre><code class="lang-go"><span class="hljs-comment">// Package superman implements methods for saving the world.</span>
<span class="hljs-comment">//</span>
<span class="hljs-comment">// Experience has shown that a small number of procedures can prove</span>
<span class="hljs-comment">// helpful when attempting to save the world.</span>
<span class="hljs-keyword">package</span> superman
</code></pre>
<p>&#x51E0;&#x4E4E;&#x6240;&#x6709;&#x5168;&#x5C40;&#x4F5C;&#x7528;&#x57DF;&#x7684;&#x7C7B;&#x578B;&#x3001;&#x5E38;&#x91CF;&#x3001;&#x53D8;&#x91CF;&#x3001;&#x51FD;&#x6570;&#x548C;&#x88AB;&#x5BFC;&#x51FA;&#x7684;&#x5BF9;&#x8C61;&#x90FD;&#x5E94;&#x8BE5;&#x6709;&#x4E00;&#x4E2A;&#x5408;&#x7406;&#x7684;&#x6CE8;&#x91CA;&#x3002;&#x5982;&#x679C;&#x8FD9;&#x79CD;&#x6CE8;&#x91CA;&#xFF08;&#x79F0;&#x4E3A;&#x6587;&#x6863;&#x6CE8;&#x91CA;&#xFF09;&#x51FA;&#x73B0;&#x5728;&#x51FD;&#x6570;&#x524D;&#x9762;&#xFF0C;&#x4F8B;&#x5982;&#x51FD;&#x6570; Abcd&#xFF0C;&#x5219;&#x8981;&#x4EE5; <code>&quot;Abcd...&quot;</code> &#x4F5C;&#x4E3A;&#x5F00;&#x5934;&#x3002;</p>
<p>&#x793A;&#x4F8B;&#xFF1A;</p>
<pre><code class="lang-go"><span class="hljs-comment">// enterOrbit causes Superman to fly into low Earth orbit, a position</span>
<span class="hljs-comment">// that presents several possibilities for planet salvation.</span>
<span class="hljs-keyword">func</span> enterOrbit() error {
   ...
}
</code></pre>
<p>godoc &#x5DE5;&#x5177;&#xFF08;&#x7B2C; 3.6 &#x8282;&#xFF09;&#x4F1A;&#x6536;&#x96C6;&#x8FD9;&#x4E9B;&#x6CE8;&#x91CA;&#x5E76;&#x4EA7;&#x751F;&#x4E00;&#x4E2A;&#x6280;&#x672F;&#x6587;&#x6863;&#x3002;</p>
<h2 id="424-&#x7C7B;&#x578B;">4.2.4 &#x7C7B;&#x578B;</h2>
<p>&#x53EF;&#x4EE5;&#x5305;&#x542B;&#x6570;&#x636E;&#x7684;&#x53D8;&#x91CF;&#xFF08;&#x6216;&#x5E38;&#x91CF;&#xFF09;&#xFF0C;&#x53EF;&#x4EE5;&#x4F7F;&#x7528;&#x4E0D;&#x540C;&#x7684;&#x6570;&#x636E;&#x7C7B;&#x578B;&#x6216;&#x7C7B;&#x578B;&#x6765;&#x4FDD;&#x5B58;&#x6570;&#x636E;&#x3002;&#x4F7F;&#x7528; var &#x58F0;&#x660E;&#x7684;&#x53D8;&#x91CF;&#x7684;&#x503C;&#x4F1A;&#x81EA;&#x52A8;&#x521D;&#x59CB;&#x5316;&#x4E3A;&#x8BE5;&#x7C7B;&#x578B;&#x7684;&#x96F6;&#x503C;&#x3002;&#x7C7B;&#x578B;&#x5B9A;&#x4E49;&#x4E86;&#x67D0;&#x4E2A;&#x53D8;&#x91CF;&#x7684;&#x503C;&#x7684;&#x96C6;&#x5408;&#x4E0E;&#x53EF;&#x5BF9;&#x5176;&#x8FDB;&#x884C;&#x64CD;&#x4F5C;&#x7684;&#x96C6;&#x5408;&#x3002;</p>
<p>&#x7C7B;&#x578B;&#x53EF;&#x4EE5;&#x662F;&#x57FA;&#x672C;&#x7C7B;&#x578B;&#xFF0C;&#x5982;&#xFF1A;int&#x3001;float&#x3001;bool&#x3001;string&#xFF1B;&#x7ED3;&#x6784;&#x5316;&#x7684;&#xFF08;&#x590D;&#x5408;&#x7684;&#xFF09;&#xFF0C;&#x5982;&#xFF1A;struct&#x3001;array&#x3001;slice&#x3001;map&#x3001;channel&#xFF1B;&#x53EA;&#x63CF;&#x8FF0;&#x7C7B;&#x578B;&#x7684;&#x884C;&#x4E3A;&#x7684;&#xFF0C;&#x5982;&#xFF1A;interface&#x3002;</p>
<p>&#x7ED3;&#x6784;&#x5316;&#x7684;&#x7C7B;&#x578B;&#x6CA1;&#x6709;&#x771F;&#x6B63;&#x7684;&#x503C;&#xFF0C;&#x5B83;&#x4F7F;&#x7528; nil &#x4F5C;&#x4E3A;&#x9ED8;&#x8BA4;&#x503C;&#xFF08;&#x5728; Objective-C &#x4E2D;&#x662F; nil&#xFF0C;&#x5728; Java &#x4E2D;&#x662F; null&#xFF0C;&#x5728; C &#x548C; C++ &#x4E2D;&#x662F;NULL&#x6216; 0&#xFF09;&#x3002;&#x503C;&#x5F97;&#x6CE8;&#x610F;&#x7684;&#x662F;&#xFF0C;Go &#x8BED;&#x8A00;&#x4E2D;&#x4E0D;&#x5B58;&#x5728;&#x7C7B;&#x578B;&#x7EE7;&#x627F;&#x3002;</p>
<p>&#x51FD;&#x6570;&#x4E5F;&#x53EF;&#x4EE5;&#x662F;&#x4E00;&#x4E2A;&#x786E;&#x5B9A;&#x7684;&#x7C7B;&#x578B;&#xFF0C;&#x5C31;&#x662F;&#x4EE5;&#x51FD;&#x6570;&#x4F5C;&#x4E3A;&#x8FD4;&#x56DE;&#x7C7B;&#x578B;&#x3002;&#x8FD9;&#x79CD;&#x7C7B;&#x578B;&#x7684;&#x58F0;&#x660E;&#x8981;&#x5199;&#x5728;&#x51FD;&#x6570;&#x540D;&#x548C;&#x53EF;&#x9009;&#x7684;&#x53C2;&#x6570;&#x5217;&#x8868;&#x4E4B;&#x540E;&#xFF0C;&#x4F8B;&#x5982;&#xFF1A;</p>
<pre><code class="lang-go"><span class="hljs-keyword">func</span> FunctionName (a typea, b typeb) typeFunc
</code></pre>
<p>&#x4F60;&#x53EF;&#x4EE5;&#x5728;&#x51FD;&#x6570;&#x4F53;&#x4E2D;&#x7684;&#x67D0;&#x5904;&#x8FD4;&#x56DE;&#x4F7F;&#x7528;&#x7C7B;&#x578B;&#x4E3A; typeFunc &#x7684;&#x53D8;&#x91CF; var&#xFF1A;</p>
<pre><code class="lang-go"><span class="hljs-keyword">return</span> <span class="hljs-keyword">var</span>
</code></pre>
<p>&#x4E00;&#x4E2A;&#x51FD;&#x6570;&#x53EF;&#x4EE5;&#x62E5;&#x6709;&#x591A;&#x8FD4;&#x56DE;&#x503C;&#xFF0C;&#x8FD4;&#x56DE;&#x7C7B;&#x578B;&#x4E4B;&#x95F4;&#x9700;&#x8981;&#x4F7F;&#x7528;&#x9017;&#x53F7;&#x5206;&#x5272;&#xFF0C;&#x5E76;&#x4F7F;&#x7528;&#x5C0F;&#x62EC;&#x53F7; <code>()</code> &#x5C06;&#x5B83;&#x4EEC;&#x62EC;&#x8D77;&#x6765;&#xFF0C;&#x5982;&#xFF1A;</p>
<pre><code class="lang-go"><span class="hljs-keyword">func</span> FunctionName (a typea, b typeb) (t1 type1, t2 type2)
</code></pre>
<p>&#x793A;&#x4F8B;&#xFF1A; &#x51FD;&#x6570; Atoi (&#x7B2C; 4.7 &#x8282;)&#xFF1A;<code>func Atoi(s string) (i int, err error)</code></p>
<p>&#x8FD4;&#x56DE;&#x7684;&#x5F62;&#x5F0F;&#xFF1A;</p>
<pre><code class="lang-go"><span class="hljs-keyword">return</span> var1, var2
</code></pre>
<p>&#x8FD9;&#x79CD;&#x591A;&#x8FD4;&#x56DE;&#x503C;&#x4E00;&#x822C;&#x7528;&#x4E8E;&#x5224;&#x65AD;&#x67D0;&#x4E2A;&#x51FD;&#x6570;&#x662F;&#x5426;&#x6267;&#x884C;&#x6210;&#x529F;&#xFF08;true/false&#xFF09;&#x6216;&#x4E0E;&#x5176;&#x5B83;&#x8FD4;&#x56DE;&#x503C;&#x4E00;&#x540C;&#x8FD4;&#x56DE;&#x9519;&#x8BEF;&#x6D88;&#x606F;&#xFF08;&#x8BE6;&#x89C1;&#x4E4B;&#x540E;&#x7684;&#x5E76;&#x884C;&#x8D4B;&#x503C;&#xFF09;&#x3002;</p>
<p>&#x4F7F;&#x7528; type &#x5173;&#x952E;&#x5B57;&#x53EF;&#x4EE5;&#x5B9A;&#x4E49;&#x4F60;&#x81EA;&#x5DF1;&#x7684;&#x7C7B;&#x578B;&#xFF0C;&#x4F60;&#x53EF;&#x80FD;&#x60F3;&#x8981;&#x5B9A;&#x4E49;&#x4E00;&#x4E2A;&#x7ED3;&#x6784;&#x4F53;(&#x7B2C; 10 &#x7AE0;)&#xFF0C;&#x4F46;&#x662F;&#x4E5F;&#x53EF;&#x4EE5;&#x5B9A;&#x4E49;&#x4E00;&#x4E2A;&#x5DF2;&#x7ECF;&#x5B58;&#x5728;&#x7684;&#x7C7B;&#x578B;&#x7684;&#x522B;&#x540D;&#xFF0C;&#x5982;&#xFF1A;</p>
<pre><code class="lang-go"><span class="hljs-keyword">type</span> IZ <span class="hljs-keyword">int</span>
</code></pre>
<p><strong>&#x8FD9;&#x91CC;&#x5E76;&#x4E0D;&#x662F;&#x771F;&#x6B63;&#x610F;&#x4E49;&#x4E0A;&#x7684;&#x522B;&#x540D;&#xFF0C;&#x56E0;&#x4E3A;&#x4F7F;&#x7528;&#x8FD9;&#x79CD;&#x65B9;&#x6CD5;&#x5B9A;&#x4E49;&#x4E4B;&#x540E;&#x7684;&#x7C7B;&#x578B;&#x53EF;&#x4EE5;&#x62E5;&#x6709;&#x66F4;&#x591A;&#x7684;&#x7279;&#x6027;&#xFF0C;&#x4E14;&#x5728;&#x7C7B;&#x578B;&#x8F6C;&#x6362;&#x65F6;&#x5FC5;&#x987B;&#x663E;&#x5F0F;&#x8F6C;&#x6362;&#x3002;</strong></p>
<p>&#x7136;&#x540E;&#x6211;&#x4EEC;&#x53EF;&#x4EE5;&#x4F7F;&#x7528;&#x4E0B;&#x9762;&#x7684;&#x65B9;&#x5F0F;&#x58F0;&#x660E;&#x53D8;&#x91CF;&#xFF1A;</p>
<pre><code class="lang-go"><span class="hljs-keyword">var</span> a IZ = <span class="hljs-number">5</span>
</code></pre>
<p>&#x8FD9;&#x91CC;&#x6211;&#x4EEC;&#x53EF;&#x4EE5;&#x770B;&#x5230; int &#x662F;&#x53D8;&#x91CF; a &#x7684;&#x5E95;&#x5C42;&#x7C7B;&#x578B;&#xFF0C;&#x8FD9;&#x4E5F;&#x4F7F;&#x5F97;&#x5B83;&#x4EEC;&#x4E4B;&#x95F4;&#x5B58;&#x5728;&#x76F8;&#x4E92;&#x8F6C;&#x6362;&#x7684;&#x53EF;&#x80FD;&#xFF08;&#x7B2C; 4.2.6 &#x8282;&#xFF09;&#x3002;</p>
<p>&#x5982;&#x679C;&#x4F60;&#x6709;&#x591A;&#x4E2A;&#x7C7B;&#x578B;&#x9700;&#x8981;&#x5B9A;&#x4E49;&#xFF0C;&#x53EF;&#x4EE5;&#x4F7F;&#x7528;&#x56E0;&#x5F0F;&#x5206;&#x89E3;&#x5173;&#x952E;&#x5B57;&#x7684;&#x65B9;&#x5F0F;&#xFF0C;&#x4F8B;&#x5982;&#xFF1A;</p>
<pre><code class="lang-go"><span class="hljs-keyword">type</span> (
   IZ <span class="hljs-keyword">int</span>
   FZ <span class="hljs-keyword">float64</span>
   STR <span class="hljs-keyword">string</span>
)
</code></pre>
<p>&#x6BCF;&#x4E2A;&#x503C;&#x90FD;&#x5FC5;&#x987B;&#x5728;&#x7ECF;&#x8FC7;&#x7F16;&#x8BD1;&#x540E;&#x5C5E;&#x4E8E;&#x67D0;&#x4E2A;&#x7C7B;&#x578B;&#xFF08;&#x7F16;&#x8BD1;&#x5668;&#x5FC5;&#x987B;&#x80FD;&#x591F;&#x63A8;&#x65AD;&#x51FA;&#x6240;&#x6709;&#x503C;&#x7684;&#x7C7B;&#x578B;&#xFF09;&#xFF0C;&#x56E0;&#x4E3A; Go &#x8BED;&#x8A00;&#x662F;&#x4E00;&#x79CD;&#x9759;&#x6001;&#x7C7B;&#x578B;&#x8BED;&#x8A00;&#x3002;</p>
<h2 id="425-go-&#x7A0B;&#x5E8F;&#x7684;&#x4E00;&#x822C;&#x7ED3;&#x6784;">4.2.5 Go &#x7A0B;&#x5E8F;&#x7684;&#x4E00;&#x822C;&#x7ED3;&#x6784;</h2>
<p>&#x4E0B;&#x9762;&#x7684;&#x7A0B;&#x5E8F;&#x53EF;&#x4EE5;&#x88AB;&#x987A;&#x5229;&#x7F16;&#x8BD1;&#x4F46;&#x4EC0;&#x4E48;&#x90FD;&#x505A;&#x4E0D;&#x4E86;&#xFF0C;&#x4E0D;&#x8FC7;&#x8FD9;&#x5F88;&#x597D;&#x5730;&#x5C55;&#x793A;&#x4E86;&#x4E00;&#x4E2A; Go &#x7A0B;&#x5E8F;&#x7684;&#x9996;&#x9009;&#x7ED3;&#x6784;&#x3002;&#x8FD9;&#x79CD;&#x7ED3;&#x6784;&#x5E76;&#x6CA1;&#x6709;&#x88AB;&#x5F3A;&#x5236;&#x8981;&#x6C42;&#xFF0C;&#x7F16;&#x8BD1;&#x5668;&#x4E5F;&#x4E0D;&#x5173;&#x5FC3; main &#x51FD;&#x6570;&#x5728;&#x524D;&#x8FD8;&#x662F;&#x53D8;&#x91CF;&#x7684;&#x58F0;&#x660E;&#x5728;&#x524D;&#xFF0C;&#x4F46;&#x4F7F;&#x7528;&#x7EDF;&#x4E00;&#x7684;&#x7ED3;&#x6784;&#x80FD;&#x591F;&#x5728;&#x4ECE;&#x4E0A;&#x81F3;&#x4E0B;&#x9605;&#x8BFB; Go &#x4EE3;&#x7801;&#x65F6;&#x6709;&#x66F4;&#x597D;&#x7684;&#x4F53;&#x9A8C;&#x3002;</p>
<p>&#x6240;&#x6709;&#x7684;&#x7ED3;&#x6784;&#x5C06;&#x5728;&#x8FD9;&#x4E00;&#x7AE0;&#x6216;&#x63A5;&#x4E0B;&#x6765;&#x7684;&#x7AE0;&#x8282;&#x4E2D;&#x8FDB;&#x4E00;&#x6B65;&#x5730;&#x89E3;&#x91CA;&#x8BF4;&#x660E;&#xFF0C;&#x4F46;&#x603B;&#x4F53;&#x601D;&#x8DEF;&#x5982;&#x4E0B;&#xFF1A;</p>
<ul>
<li>&#x5728;&#x5B8C;&#x6210;&#x5305;&#x7684; import &#x4E4B;&#x540E;&#xFF0C;&#x5F00;&#x59CB;&#x5BF9;&#x5E38;&#x91CF;&#x3001;&#x53D8;&#x91CF;&#x548C;&#x7C7B;&#x578B;&#x7684;&#x5B9A;&#x4E49;&#x6216;&#x58F0;&#x660E;&#x3002;</li>
<li>&#x5982;&#x679C;&#x5B58;&#x5728; init &#x51FD;&#x6570;&#x7684;&#x8BDD;&#xFF0C;&#x5219;&#x5BF9;&#x8BE5;&#x51FD;&#x6570;&#x8FDB;&#x884C;&#x5B9A;&#x4E49;&#xFF08;&#x8FD9;&#x662F;&#x4E00;&#x4E2A;&#x7279;&#x6B8A;&#x7684;&#x51FD;&#x6570;&#xFF0C;&#x6BCF;&#x4E2A;&#x542B;&#x6709;&#x8BE5;&#x51FD;&#x6570;&#x7684;&#x5305;&#x90FD;&#x4F1A;&#x9996;&#x5148;&#x6267;&#x884C;&#x8FD9;&#x4E2A;&#x51FD;&#x6570;&#xFF09;&#x3002;</li>
<li>&#x5982;&#x679C;&#x5F53;&#x524D;&#x5305;&#x662F; main &#x5305;&#xFF0C;&#x5219;&#x5B9A;&#x4E49; main &#x51FD;&#x6570;&#x3002;</li>
<li>&#x7136;&#x540E;&#x5B9A;&#x4E49;&#x5176;&#x4F59;&#x7684;&#x51FD;&#x6570;&#xFF0C;&#x9996;&#x5148;&#x662F;&#x7C7B;&#x578B;&#x7684;&#x65B9;&#x6CD5;&#xFF0C;&#x63A5;&#x7740;&#x662F;&#x6309;&#x7167; main &#x51FD;&#x6570;&#x4E2D;&#x5148;&#x540E;&#x8C03;&#x7528;&#x7684;&#x987A;&#x5E8F;&#x6765;&#x5B9A;&#x4E49;&#x76F8;&#x5173;&#x51FD;&#x6570;&#xFF0C;&#x5982;&#x679C;&#x6709;&#x5F88;&#x591A;&#x51FD;&#x6570;&#xFF0C;&#x5219;&#x53EF;&#x4EE5;&#x6309;&#x7167;&#x5B57;&#x6BCD;&#x987A;&#x5E8F;&#x6765;&#x8FDB;&#x884C;&#x6392;&#x5E8F;&#x3002;</li>
</ul>
<p>&#x793A;&#x4F8B; 4.4 <a href="examples/chapter_4/gotemplate.go">gotemplate.go</a></p>
<pre><code class="lang-go"><span class="hljs-keyword">package</span> main

<span class="hljs-keyword">import</span> (
   <span class="hljs-string">&quot;fmt&quot;</span>
)

<span class="hljs-keyword">const</span> c = <span class="hljs-string">&quot;C&quot;</span>

<span class="hljs-keyword">var</span> v <span class="hljs-keyword">int</span> = <span class="hljs-number">5</span>

<span class="hljs-keyword">type</span> T <span class="hljs-keyword">struct</span>{}

<span class="hljs-keyword">func</span> init() { <span class="hljs-comment">// initialization of package</span>
}

<span class="hljs-keyword">func</span> main() {
   <span class="hljs-keyword">var</span> a <span class="hljs-keyword">int</span>
   Func1()
   <span class="hljs-comment">// ...</span>
   fmt.Println(a)
}

<span class="hljs-keyword">func</span> (t T) Method1() {
   <span class="hljs-comment">//...</span>
}

<span class="hljs-keyword">func</span> Func1() { <span class="hljs-comment">// exported function Func1</span>
   <span class="hljs-comment">//...</span>
}
</code></pre>
<p>Go &#x7A0B;&#x5E8F;&#x7684;&#x6267;&#x884C;&#xFF08;&#x7A0B;&#x5E8F;&#x542F;&#x52A8;&#xFF09;&#x987A;&#x5E8F;&#x5982;&#x4E0B;&#xFF1A;</p>
<ol>
<li>&#x6309;&#x987A;&#x5E8F;&#x5BFC;&#x5165;&#x6240;&#x6709;&#x88AB; main &#x5305;&#x5F15;&#x7528;&#x7684;&#x5176;&#x5B83;&#x5305;&#xFF0C;&#x7136;&#x540E;&#x5728;&#x6BCF;&#x4E2A;&#x5305;&#x4E2D;&#x6267;&#x884C;&#x5982;&#x4E0B;&#x6D41;&#x7A0B;&#xFF1A;</li>
<li>&#x5982;&#x679C;&#x8BE5;&#x5305;&#x53C8;&#x5BFC;&#x5165;&#x4E86;&#x5176;&#x5B83;&#x7684;&#x5305;&#xFF0C;&#x5219;&#x4ECE;&#x7B2C;&#x4E00;&#x6B65;&#x5F00;&#x59CB;&#x9012;&#x5F52;&#x6267;&#x884C;&#xFF0C;&#x4F46;&#x662F;&#x6BCF;&#x4E2A;&#x5305;&#x53EA;&#x4F1A;&#x88AB;&#x5BFC;&#x5165;&#x4E00;&#x6B21;&#x3002;</li>
<li>&#x7136;&#x540E;&#x4EE5;&#x76F8;&#x53CD;&#x7684;&#x987A;&#x5E8F;&#x5728;&#x6BCF;&#x4E2A;&#x5305;&#x4E2D;&#x521D;&#x59CB;&#x5316;&#x5E38;&#x91CF;&#x548C;&#x53D8;&#x91CF;&#xFF0C;&#x5982;&#x679C;&#x8BE5;&#x5305;&#x542B;&#x6709; init &#x51FD;&#x6570;&#x7684;&#x8BDD;&#xFF0C;&#x5219;&#x8C03;&#x7528;&#x8BE5;&#x51FD;&#x6570;&#x3002;</li>
<li>&#x5728;&#x5B8C;&#x6210;&#x8FD9;&#x4E00;&#x5207;&#x4E4B;&#x540E;&#xFF0C;main &#x4E5F;&#x6267;&#x884C;&#x540C;&#x6837;&#x7684;&#x8FC7;&#x7A0B;&#xFF0C;&#x6700;&#x540E;&#x8C03;&#x7528; main &#x51FD;&#x6570;&#x5F00;&#x59CB;&#x6267;&#x884C;&#x7A0B;&#x5E8F;&#x3002;</li>
</ol>
<h2 id="426-&#x7C7B;&#x578B;&#x8F6C;&#x6362;">4.2.6 &#x7C7B;&#x578B;&#x8F6C;&#x6362;</h2>
<p>&#x5728;&#x5FC5;&#x8981;&#x4EE5;&#x53CA;&#x53EF;&#x884C;&#x7684;&#x60C5;&#x51B5;&#x4E0B;&#xFF0C;&#x4E00;&#x4E2A;&#x7C7B;&#x578B;&#x7684;&#x503C;&#x53EF;&#x4EE5;&#x88AB;&#x8F6C;&#x6362;&#x6210;&#x53E6;&#x4E00;&#x79CD;&#x7C7B;&#x578B;&#x7684;&#x503C;&#x3002;&#x7531;&#x4E8E; Go &#x8BED;&#x8A00;&#x4E0D;&#x5B58;&#x5728;&#x9690;&#x5F0F;&#x7C7B;&#x578B;&#x8F6C;&#x6362;&#xFF0C;&#x56E0;&#x6B64;&#x6240;&#x6709;&#x7684;&#x8F6C;&#x6362;&#x90FD;&#x5FC5;&#x987B;&#x663E;&#x5F0F;&#x8BF4;&#x660E;&#xFF0C;&#x5C31;&#x50CF;&#x8C03;&#x7528;&#x4E00;&#x4E2A;&#x51FD;&#x6570;&#x4E00;&#x6837;&#xFF08;&#x7C7B;&#x578B;&#x5728;&#x8FD9;&#x91CC;&#x7684;&#x4F5C;&#x7528;&#x53EF;&#x4EE5;&#x770B;&#x4F5C;&#x662F;&#x4E00;&#x79CD;&#x51FD;&#x6570;&#xFF09;&#xFF1A;</p>
<pre><code class="lang-go">valueOfTypeB = typeB(valueOfTypeA)
</code></pre>
<p><strong>&#x7C7B;&#x578B; B &#x7684;&#x503C; = &#x7C7B;&#x578B; B(&#x7C7B;&#x578B; A &#x7684;&#x503C;)</strong></p>
<p>&#x793A;&#x4F8B;&#xFF1A; </p>
<pre><code class="lang-go">a := <span class="hljs-number">5.0</span>
b := <span class="hljs-keyword">int</span>(a)
</code></pre>
<p>&#x4F46;&#x8FD9;&#x53EA;&#x80FD;&#x5728;&#x5B9A;&#x4E49;&#x6B63;&#x786E;&#x7684;&#x60C5;&#x51B5;&#x4E0B;&#x8F6C;&#x6362;&#x6210;&#x529F;&#xFF0C;&#x4F8B;&#x5982;&#x4ECE;&#x4E00;&#x4E2A;&#x53D6;&#x503C;&#x8303;&#x56F4;&#x8F83;&#x5C0F;&#x7684;&#x7C7B;&#x578B;&#x8F6C;&#x6362;&#x5230;&#x4E00;&#x4E2A;&#x53D6;&#x503C;&#x8303;&#x56F4;&#x8F83;&#x5927;&#x7684;&#x7C7B;&#x578B;&#xFF08;&#x4F8B;&#x5982;&#x5C06; int16 &#x8F6C;&#x6362;&#x4E3A; int32&#xFF09;&#x3002;&#x5F53;&#x4ECE;&#x4E00;&#x4E2A;&#x53D6;&#x503C;&#x8303;&#x56F4;&#x8F83;&#x5927;&#x7684;&#x8F6C;&#x6362;&#x5230;&#x53D6;&#x503C;&#x8303;&#x56F4;&#x8F83;&#x5C0F;&#x7684;&#x7C7B;&#x578B;&#x65F6;&#xFF08;&#x4F8B;&#x5982;&#x5C06; int32 &#x8F6C;&#x6362;&#x4E3A; int16 &#x6216;&#x5C06; float32 &#x8F6C;&#x6362;&#x4E3A; int&#xFF09;&#xFF0C;&#x4F1A;&#x53D1;&#x751F;&#x7CBE;&#x5EA6;&#x4E22;&#x5931;&#xFF08;&#x622A;&#x65AD;&#xFF09;&#x7684;&#x60C5;&#x51B5;&#x3002;&#x5F53;&#x7F16;&#x8BD1;&#x5668;&#x6355;&#x6349;&#x5230;&#x975E;&#x6CD5;&#x7684;&#x7C7B;&#x578B;&#x8F6C;&#x6362;&#x65F6;&#x4F1A;&#x5F15;&#x53D1;&#x7F16;&#x8BD1;&#x65F6;&#x9519;&#x8BEF;&#xFF0C;&#x5426;&#x5219;&#x5C06;&#x5F15;&#x53D1;&#x8FD0;&#x884C;&#x65F6;&#x9519;&#x8BEF;&#x3002;</p>
<p>&#x5177;&#x6709;&#x76F8;&#x540C;&#x5E95;&#x5C42;&#x7C7B;&#x578B;&#x7684;&#x53D8;&#x91CF;&#x4E4B;&#x95F4;&#x53EF;&#x4EE5;&#x76F8;&#x4E92;&#x8F6C;&#x6362;&#xFF1A;</p>
<pre><code class="lang-go"><span class="hljs-keyword">var</span> a IZ = <span class="hljs-number">5</span>
c := <span class="hljs-keyword">int</span>(a)
d := IZ(c)
</code></pre>
<h2 id="427-go-&#x547D;&#x540D;&#x89C4;&#x8303;">4.2.7 Go &#x547D;&#x540D;&#x89C4;&#x8303;</h2>
<p>&#x5E72;&#x51C0;&#x3001;&#x53EF;&#x8BFB;&#x7684;&#x4EE3;&#x7801;&#x548C;&#x7B80;&#x6D01;&#x6027;&#x662F; Go &#x8FFD;&#x6C42;&#x7684;&#x4E3B;&#x8981;&#x76EE;&#x6807;&#x3002;&#x901A;&#x8FC7; gofmt &#x6765;&#x5F3A;&#x5236;&#x5B9E;&#x73B0;&#x7EDF;&#x4E00;&#x7684;&#x4EE3;&#x7801;&#x98CE;&#x683C;&#x3002;Go &#x8BED;&#x8A00;&#x4E2D;&#x5BF9;&#x8C61;&#x7684;&#x547D;&#x540D;&#x4E5F;&#x5E94;&#x8BE5;&#x662F;&#x7B80;&#x6D01;&#x4E14;&#x6709;&#x610F;&#x4E49;&#x7684;&#x3002;&#x50CF; Java &#x548C; Python &#x4E2D;&#x90A3;&#x6837;&#x4F7F;&#x7528;&#x6DF7;&#x5408;&#x7740;&#x5927;&#x5C0F;&#x5199;&#x548C;&#x4E0B;&#x5212;&#x7EBF;&#x7684;&#x5197;&#x957F;&#x7684;&#x540D;&#x79F0;&#x4F1A;&#x4E25;&#x91CD;&#x964D;&#x4F4E;&#x4EE3;&#x7801;&#x7684;&#x53EF;&#x8BFB;&#x6027;&#x3002;&#x540D;&#x79F0;&#x4E0D;&#x9700;&#x8981;&#x6307;&#x51FA;&#x81EA;&#x5DF1;&#x6240;&#x5C5E;&#x7684;&#x5305;&#xFF0C;&#x56E0;&#x4E3A;&#x5728;&#x8C03;&#x7528;&#x7684;&#x65F6;&#x5019;&#x4F1A;&#x4F7F;&#x7528;&#x5305;&#x540D;&#x4F5C;&#x4E3A;&#x9650;&#x5B9A;&#x7B26;&#x3002;&#x8FD4;&#x56DE;&#x67D0;&#x4E2A;&#x5BF9;&#x8C61;&#x7684;&#x51FD;&#x6570;&#x6216;&#x65B9;&#x6CD5;&#x7684;&#x540D;&#x79F0;&#x4E00;&#x822C;&#x90FD;&#x662F;&#x4F7F;&#x7528;&#x540D;&#x8BCD;&#xFF0C;&#x6CA1;&#x6709; <code>Get...</code> &#x4E4B;&#x7C7B;&#x7684;&#x5B57;&#x7B26;&#xFF0C;&#x5982;&#x679C;&#x662F;&#x7528;&#x4E8E;&#x4FEE;&#x6539;&#x67D0;&#x4E2A;&#x5BF9;&#x8C61;&#xFF0C;&#x5219;&#x4F7F;&#x7528; <code>SetName</code>&#x3002;&#x6709;&#x5FC5;&#x987B;&#x8981;&#x7684;&#x8BDD;&#x53EF;&#x4EE5;&#x4F7F;&#x7528;&#x5927;&#x5C0F;&#x5199;&#x6DF7;&#x5408;&#x7684;&#x65B9;&#x5F0F;&#xFF0C;&#x5982; MixedCaps &#x6216; mixedCaps&#xFF0C;&#x800C;&#x4E0D;&#x662F;&#x4F7F;&#x7528;&#x4E0B;&#x5212;&#x7EBF;&#x6765;&#x5206;&#x5272;&#x591A;&#x4E2A;&#x540D;&#x79F0;&#x3002;</p>
<h2 id="&#x94FE;&#x63A5;">&#x94FE;&#x63A5;</h2>
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